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Budbrain Software

Native desktop and mobile apps — Linux, Windows, macOS, iOS & Android

75 apps/games online

Games, video and photo editing, file manager, cleanup and system tools for the Linux desktop

Ways to install on Linux

Every program below is available through several channels — pick the one that fits your distribution.

AppImage

One file, download and run — no installation, on any distribution.

 RPM (Fedora, RHEL, openSUSE)

Package repository for Fedora, RHEL, Rocky, AlmaLinux and openSUSE — updates through your package manager.

 Snap Store

For Ubuntu and any distribution with Snap — updates arrive on their own.

 Arch, Manjaro, EndeavourOS

Ready-built, signed packages from our own repository — for Arch, Manjaro, EndeavourOS and CachyOS, with no AUR helper.
Flatpak

For any distribution with Flatpak — the setup is listed with each app.

.deb (Debian, Ubuntu)

For Debian, Ubuntu and derivatives — right at each app further down.

Budbrain’s Media Editor

Budbrain’s Media Editor

v1.0.0 · C++/SDL2

Edit a video or a photo and save it. Shorten a film or add clips, fade between them, and then save the video in a particular size or format. Straighten, crop and adjust photos, then save them as JPEG, PNG or WebP.

Cut and join Fades and cross-fades Crop and adjust photos Export presets for the usual platforms Camera raw files FFmpeg (LGPL) VAAPI · NVENC SDL2 · Cairo GNOME / KDE / XFCE 44 languages
Ein Video auf der Zeitleiste Blenden auf der Zeitleiste Das Export-Blatt Ein Foto bearbeiten Eine Rohdatei der Kamera
Download: Snap Store .deb 1.0.0 .rpm 1.0.0 AppImage 1.0.0
Flatpak 
flatpak remote-add --user budbrain-jsmediaeditor https://www.budbrain.de/flatpak/jsmediaeditor/budbrain.flatpakrepo
flatpak install --user budbrain-jsmediaeditor de.budbrain.jsMediaEditor
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jsmediaeditor-bin
SHA256
jsmediaeditor_1.0.0_amd64.deb9883a6c8c79fe8096f592fba0d5153e2bd2a11a263e817c552d3e4ddbae70aa0
jsmediaeditor-1.0.0-2.x86_64.rpm7a1d3e280f8298ba4bcc6bfbb386b79bb27b25d498a481ebf6d9ede5ed737299
Budbrain’s Chess

Budbrain’s Chess

v1.0.1 · C++/SDL2

A hundred chess levels against the computer, from 150 to 1900 ELO. On the first levels the opponent plays with a handicap, then grows stronger level by level. A hint helps you along, threatened pieces blink, every move can be taken back — and every game you win stays in the gallery.

100 levels 150 to 1900 ELO Opponent with a handicap Hint and undo Gallery of won games OpenGL SDL2 · Cairo GNOME / KDE / XFCE 22 languages
Eine Partie im Spiel Das Hauptmenü Hundert Level Der Würfel entscheidet, wer beginnt Die Galerie gewonnener Partien
Download: Snap Store .deb 1.0.1 .rpm 1.0.1 AppImage 1.0.1
Flatpak 
flatpak remote-add --user budbrain-jschess https://www.budbrain.de/flatpak/jschess/budbrain.flatpakrepo
flatpak install --user budbrain-jschess de.budbrain.jsChess
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jschess-bin
SHA256
jschess_1.0.1_amd64.deb47fadff4a16d21324bd5a843fabaf17bb7170700991a6f0ad562a55aa03a9d78
jschess-1.0.1-1.x86_64.rpmfa42c36658396ca148988621ca95def60799d30ce885b911026ee592ba2a7809
BlobPop

BlobPop

v1.0.0 · C++/SDL2

A hundred levels across five worlds: aim, click, bring three of a colour together. Every few shots the board pushes down one row — clear it before it reaches the bottom and you take three stars. Plus an endless mode with a high score table.

100 levels Five worlds Endless mode Day and night High score table OpenGL SDL2 · Cairo GNOME / KDE / XFCE 22 languages
Ein Level im Spiel Das Hauptmenü Hundert Level Nachts leuchten die Lutscher Die Erfolge
Download: Snap Store .deb 1.0.0 .rpm 1.0.0 AppImage 1.0.0
Flatpak 
flatpak remote-add --user budbrain-jsblobpop https://www.budbrain.de/flatpak/jsblobpop/budbrain.flatpakrepo
flatpak install --user budbrain-jsblobpop de.budbrain.jsBlobPop
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jsblobpop-bin
SHA256
jsblobpop_1.0.0_amd64.deb342dd0193223c5b22bba824322dfab46fc4cf0242daaa558ace90a1b1bda7f81
jsblobpop-1.0.0-1.x86_64.rpma22dd19693fc87d787093aa18ecf4f0bcf426b8918f7ced28d020e5f9d2edc87
Budbrain’s Puzzle

Budbrain’s Puzzle

v1.1.0 · C++/SDL2

Forty photographs as jigsaw puzzles, each in six sizes from thirty to a hundred and ten pieces. A piece close to its place clicks in by itself — turn rotation on if you want it harder.

Forty photographs Six sizes 30 to 110 pieces Rotating pieces Achievements Your own colours OpenGL SDL2 · Cairo GNOME / KDE / XFCE 22 languages
Das Hauptmenü Ein Puzzle im Spiel Die Bildauswahl Einstellungen Ein fertiges Bild
Download: Snap Store .deb 1.1.0 .rpm 1.1.0 AppImage 1.1.0
Flatpak 
flatpak remote-add --user budbrain-jspicpuzzler https://www.budbrain.de/flatpak/jspicpuzzler/budbrain.flatpakrepo
flatpak install --user budbrain-jspicpuzzler de.budbrain.jsPicPuzzler
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jspicpuzzler-bin
SHA256
jspicpuzzler_1.1.0_amd64.debb9abec472c71521f0fece17f25a2e267efb3df3023505a710fd6dcc9f8a6abde
jspicpuzzler-1.1.0-1.x86_64.rpmb599cebf44a707ea6dd0ac8129ae6bbaf5405a6c3e7a8a50dd0bf74748446db9
FarmIsFun

FarmIsFun

v1.0.0 · C++/SDL2

Build a farm from an empty patch of land: clear it, sow it, keep animals, dig the mine. Over 300 things, 231 recipes, four seasons — and it saves by itself.

Over 300 items 231 recipes Six kinds of animal Four seasons Mine · fishing · hunting Mouse · keyboard · gamepad OpenGL SDL2 · Cairo GNOME / KDE / XFCE 22 languages
Titelbild Eine gewachsene Farm Kampf nach Einbruch der Dunkelheit Dieselbe Farm im Herbst Die Stadt am See
Download: Snap Store .deb 1.0.8 .rpm 1.0.8 AppImage 1.0.8
Flatpak 
flatpak remote-add --user budbrain-jsfarmisfun https://www.budbrain.de/flatpak/jsfarmisfun/budbrain.flatpakrepo
flatpak install --user budbrain-jsfarmisfun de.budbrain.jsFarmIsFun
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jsfarmisfun-bin
SHA256
jsfarmisfun_1.0.8_amd64.debf0e24c6220af7ed75e363e9927af3df8d0e7486a8e8a26c604714a22f1baf1aa
jsfarmisfun-1.0.8-1.x86_64.rpm439b60b66cf0cdd7be93597f9a1754b20ce2cfe8a6810e2ae5178404576560f6
Budbrain’s Marbles

Budbrain’s Marbles

v1.1.0 · C++/SDL2

Sort marbles by colour: pick a tube, then the target — the top marble flies over in an arc. A hundred and five puzzles on five beaches, and every single one can be solved.

105 puzzles Five beaches Every one solvable Undo · Restart Achievements wall OpenGL SDL2 · Cairo GNOME / KDE / XFCE 22 languages
Hauptmenue am Strand mit dem Schriftzug Ein Raetsel im Spiel, mit Zurueck und Neu starten Levelauswahl mit Vorschaubild und Sternen Geloestes Raetsel mit Zuegen und Sternen Die Erfolgs-Wand der geloesten Raetsel
Download: Snap Store .deb 1.1.0 .rpm 1.1.0 AppImage 1.1.0
Flatpak 
flatpak remote-add --user budbrain-jsbudbrainsmarbles https://www.budbrain.de/flatpak/jsbudbrainsmarbles/budbrain.flatpakrepo
flatpak install --user budbrain-jsbudbrainsmarbles de.budbrain.jsBudbrainsMarbles
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jsbudbrainsmarbles-bin
SHA256
jsbudbrainsmarbles_1.1.0_amd64.debef60614cc87a9ba944e92200c66f3f412c0f65fc391917e5dbc041493aad654f
jsbudbrainsmarbles-1.1.0-1.x86_64.rpm5fc0bc97ea0bbfb766b6ddfec912c38610afb0df0b6c3565c8dfcffe73d00152
DuoDom

DuoDom

v1.0.1 · C++/SDL2

Slide dominoes together: matching dots or the right sum dissolve a pair. Endless levels with dynamite, a joker and a diamond — and every one can be won.

Endless levels 17 kinds of stone Dynamite · Joker · Diamond Undo · Hint · Water Trophies & records OpenGL SDL2 · Cairo GNOME / KDE / XFCE 20 languages
Hauptmenue mit dem Regenbogen-Schriftzug Ein Level im Spiel, mit Zurueck, Tipp, Wasser und Extrazeit Pokale und die Pruefpunkte, ab denen es losgehen kann Ein geraeumtes Level mit Punkten, Zuegen und einem neuen Pokal Die zehn besten Laeufe
Download: Snap Store .deb 1.0.1 .rpm 1.0.1 AppImage 1.0.1
Flatpak 
flatpak remote-add --user budbrain-jsduodom https://www.budbrain.de/flatpak/jsduodom/budbrain.flatpakrepo
flatpak install --user budbrain-jsduodom de.budbrain.jsDuoDom
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jsduodom-bin
SHA256
jsduodom_1.0.1_amd64.deb2119d3e874e2df2d3541da276dde36a8dc9e221237fb120aecc868c02695238f
jsduodom-1.0.1-1.x86_64.rpmc81043955aa9f3f55949bd5845a735da3e4fa0e16a1a00103068dc19fef2d9af
Budbrain’s Mahjong

Budbrain’s Mahjong

v1.1.0 · C++/SDL2

Mahjong solitaire with a hundred levels: two matching free tiles disappear, ten hand-drawn tables, and every board you clear is kept as a picture.

100 levels Ten tables Tip · Shuffle · Undo Achievements wall OpenGL SDL2 · Cairo GNOME / KDE / XFCE 22 languages
Hauptmenue auf dem Jadetisch Ein Tisch im Spiel, mit Tipp, Mischen und Zurueck Levelauswahl mit Aufbau und Sternen Geraeumtes Level mit Zeit und Sternen Die Erfolgs-Wand der geraeumten Bretter
Download: Snap Store Not available .deb 1.1.0 .rpm 1.1.0 AppImage 1.1.0
Flatpak 
flatpak remote-add --user budbrain-jsmahjong https://www.budbrain.de/flatpak/jsmahjong/budbrain.flatpakrepo
flatpak install --user budbrain-jsmahjong de.budbrain.jsMahjong
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jsmahjong-bin
SHA256
jsmahjong_1.1.0_amd64.debcc36159b2cc060153e4cfa68a2762a6f64429cf183d85408d9e73a715ac8b655
jsmahjong-1.1.0-1.x86_64.rpmb2f1dbfa18247a494e04c158f71507ec2ae27d946738e22c35bb0f27760bb87a
Budbrain’s Sudoku

Budbrain’s Sudoku

v1.4.0 · C++/SDL2

Sudoku from 4×4 to 25×25: a hundred levels on notebook paper, a daily puzzle and a wall holding every board you solved.

4×4 – 25×25 100 levels Daily puzzle Notes · hints · undo Achievements wall SDL2 · Cairo GNOME / KDE / XFCE 22 languages
Hauptmenue mit dem wehenden Logo auf Notizpapier Ein Raetsel im Spiel, mit Notizen und Zahlenreihe Levelauswahl mit Sternen je Level Geloestes Brett mit Zeit und Sternen Das taegliche Raetsel in drei Groessen und drei Schwierigkeiten
Download: Snap Store .deb 1.4.0 .rpm 1.4.0 AppImage 1.4.0
Flatpak 
flatpak remote-add --user budbrain-jssodoku https://www.budbrain.de/flatpak/jssodoku/budbrain.flatpakrepo
flatpak install --user budbrain-jssodoku de.budbrain.jsSodoku
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jssodoku-bin
SHA256
jssodoku_1.4.0_amd64.deb2811d4405b835e417b1ec12c9199fe0d675be07aa07c4dfd1b7e733e0f824e49
jssodoku-1.4.0-1.x86_64.rpm39f20e30954569f62c2a040835ab4871ac426d57ce8519d489880e8b648879fe
jsCPUInspector

jsCPUInspector

v1.0 · C++/GTK3

Shows every detail of the processor, mainboard and memory: sockets, cores and threads, cache sizes, code name and manufacturing process, the graphics unit, BIOS and chipset, and every memory slot — plus drives, PCI, USB and network devices.

Live clock and load per core Cache levels drawn to scale CPUID SMBIOS PCI · USB SMART GTK3 GNOME / KDE / XFCE 44 languages
Prozessor: Kernraster mit Takt und Auslastung Aufbau: Sockel, Caches und Kerne verschachtelt Grafik: Recheneinheiten, Takt und Temperatur PCI-Geraete mit Anbindung USB-Geraete als Baum
Download: Snap Store .deb 1.0 .rpm 1.0 AppImage 1.0
Flatpak 
flatpak remote-add --user budbrain-jscpuinspector https://www.budbrain.de/flatpak/jscpuinspector/budbrain.flatpakrepo
flatpak install --user budbrain-jscpuinspector de.budbrain.jsCPUInspector
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jscpuinspector-bin
SHA256
jscpuinspector_1.0_amd64.deb93f80c1883da8a8a01eefb16c29c8d74df6c87ea8e36ee2c84bed5fd4c592172
jscpuinspector-1.0-6.x86_64.rpm70d147a02805064978a7f796e216c2e532dd076908c5928be4f0498744ec5838
jsLinuxCleanup

jsLinuxCleanup

v1.0.1 · C++/GTK3

Shows what quietly fills the disk and what is installed: logs, caches, trash and outdated package versions, plus every program with size, install date and last use — including leftovers of removed programs, autostart, schedules and pending updates.

apt · dnf · zypper · pacman Snap & Flatpak journald Last used Leftovers of removed programs Schedules Autostart GTK3 GNOME / KDE / XFCE 44 languages
Aufraeumen: Kategorien mit Groesse und Sicherheitsbewertung Pakete: Programme mit Groesse, Installationsdatum und letzter Nutzung Reste entfernter Programme Offene Aktualisierungen
Download: Snap Store .deb 1.0.1 .rpm 1.0.1 AppImage 1.0.1
Hidden developer folders (Snap) 
sudo snap connect jslinuxcleanup:system-backup

Caches such as ~/.gradle, ~/.npm or ~/.cache live in hidden folders that a confined app is not allowed to see on its own. Run the command once and restart the app.

Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jslinuxcleanup-bin
Flatpak 
flatpak remote-add --user budbrain-jslinuxcleanup https://www.budbrain.de/flatpak/jslinuxcleanup/budbrain.flatpakrepo
flatpak install --user budbrain-jslinuxcleanup de.budbrain.jsLinuxCleanup
SHA256
jslinuxcleanup_1.0.1_amd64.deb4b5c76c60a5b3e01be2746e27c39d8abcfa75d08df9d9677c9398e1228a7ce6d
jslinuxcleanup-1.0.1-1.x86_64.rpm31086bcc4913c493cd10bc091ff7acd608cfbb07636938ec4dd8dc5176469e45
jsFileManager

jsFileManager

v1.0.0 · C++/GTK3

Two folders side by side, with the buttons between them that move files from one side to the other. While a copy runs you see how far it has got, how fast it is going and what went wrong.

Two folders side by side Live progress Archives & byte view Permissions & owner GTK3 GNOME / KDE / XFCE 44 languages
Zwei Ordner nebeneinander Fortschritt beim Kopieren Rueckfrage bei gleichem Namen Datei als Bytes Einstellungen
Download: Snap Store .deb 1.0.5 .rpm 1.0.5 AppImage 1.0.5
Flatpak 
flatpak remote-add --user budbrain-jsfilemanager https://www.budbrain.de/flatpak/jsfilemanager/budbrain.flatpakrepo
flatpak install --user budbrain-jsfilemanager de.budbrain.jsFileManager
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jsfilemanager-bin
Grant access to USB sticks, network drives and other folders (Snap) 
sudo sh -c 'for i in removable-media system-backup mount-observe; do snap connect jsfilemanager:$i; done'

A snap may only reach your own folder at first. The command additionally allows USB sticks and memory cards, network drives and folders outside your own. Run it once, then restart the app — the permission stays.

SHA256
jsfilemanager_1.0.5_amd64.deb367764bb43e53a050168602bec59beeee1a61598defd5590b1d0e4fcb4e4b9df
jsfilemanager-1.0.5-1.x86_64.rpm8cb3a836bba2f010235c91bdf96286795173ff6f4cc44131f5aa06e266d32a63
jsShowHardwareInfos

jsShowHardwareInfos

v1.0 · C++/GTK3

Shows every hardware detail your computer reports about itself — processor, memory, graphics, drives, network, sensors and everything plugged in, each on its own branch. Plus a live bar with load and temperature, a search across every value and a report you can save as a text file and pass on.

CPU / RAM / GPU Drives & USB Sensors & temperatures Process list Search across all values Save report GTK3 GNOME / KDE / XFCE 44 languages
Systemuebersicht Prozessor-Details Laufwerke massstabsgetreu USB-Geraete Sensoren und Temperaturen Laufwerke im Dunkelmodus
Download: Snap Store .deb 1.0 .rpm 1.0 AppImage 1.0
Flatpak 
flatpak remote-add --user budbrain-jsshowhardwareinfos https://www.budbrain.de/flatpak/jsshowhardwareinfos/budbrain.flatpakrepo
flatpak install --user budbrain-jsshowhardwareinfos de.budbrain.jsShowHardwareInfos
Grant access to sensors and drives (Snap) 
sudo sh -c 'for i in hardware-observe system-observe mount-observe; do snap connect jsshowhardwareinfos:$i; done'

A snap sees very little of the computer at first, so temperature, sensors, drives and used disk space stay empty. The command grants read access only. Afterwards a click on Refresh is enough, no restart needed.

Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jsshowhardwareinfos-bin
SHA256
jsshowhardwareinfos_1.0_amd64.deb9cd0dfd6131528f56ef7c56b4955c1163e59f2283afd68ec0b2acc344ae219d3
jsshowhardwareinfos-1.0-1.x86_64.rpmd899189c67f4e6f6b81a04da2fe13b41c050b1ba0534149c5ea58ce9dc0d2c01
jsDevCleaner

jsDevCleaner

v1.1.0 · C++/GTK3

Shows how much room your development tools take up: Android SDKs and emulators, editor caches, downloaded packages and the dependency folders in your projects. Every entry is rated safe, caution or risky, and only what you ticked and confirmed gets removed.

Android SDK & AVDs Gradle & Maven npm & Yarn IDE-Caches node_modules Risk rating Your own projects GTK3 GNOME / KDE / XFCE 44 languages
Uebersicht mit Verbrauch pro Bereich Kategorie mit Risiko-Bewertung Android-Emulatoren (AVDs) Einstellungen mit Sprachauswahl
Download: Snap Store .deb 1.1.0 .rpm 1.1.0 AppImage 1.1.0 Flatpak 1.1.0
Hidden developer folders (Snap) 
sudo snap connect jsdevcleaner:system-backup

Caches such as ~/.gradle, ~/.npm or ~/.cache live in hidden folders that a confined app is not allowed to see on its own. Run the command once and restart the app.

Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jsdevcleaner-bin
Flatpak 
flatpak remote-add --user budbrain-jsdevcleaner https://www.budbrain.de/flatpak/jsdevcleaner/budbrain.flatpakrepo
flatpak install --user budbrain-jsdevcleaner de.budbrain.jsDevCleaner
Flatpak 
flatpak install --user ./jsdevcleaner_1.1.0_x86_64.flatpak
SHA256
jsdevcleaner_1.1.0_amd64.deb8133db6fdc0f0c65b7d420d7c359e9b8613204bfb209f886b6e559fa3d7eebed
jsdevcleaner-1.1.0-1.x86_64.rpmeae4b0f0acb3bb968793b952da15433151755e75da972a9a471ad7297da1a950
jsdevcleaner_1.1.0_x86_64.flatpakf9439c187b68bd761613030eef82152dc7fb6599504388d57569b10ec3c6a5b3
Where Did My Storage Go?

Where Did My Storage Go?

v1.0.7 · C++/GTK3

Shows where your disk space went as a colourful treemap: drill in, find the biggest space hogs and move what you no longer need to the trash together. Colours by file type or by age, adds a sortable tree view and keeps a running total of how much you would free up.

Treemap Heat-Map Drill-down Tree view Junk-Radar Trash-only GTK3 GNOME / KDE / XFCE 22 languages
Treemap nach Dateityp Treemap nach Alter Baum-Ansicht Einstellungen im Dunkelmodus
Download: Snap Store .deb 1.0.7 .rpm 1.0.7 AppImage 1.0.7
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy wheredidmystoragego-bin
Flatpak 
flatpak remote-add --user budbrain-wheredidmystoragego https://www.budbrain.de/flatpak/wheredidmystoragego/budbrain.flatpakrepo
flatpak install --user budbrain-wheredidmystoragego de.budbrain.WhereDidMyStorageGo
SHA256
wheredidmystoragego_1.0.7_amd64.deb41b2470ea4a6ae71ce4875c088f296c794ab170351d80bab0199a651c09a8a70
wheredidmystoragego-1.0.7-1.x86_64.rpm8d947a4e69ef249eee3e022286f24947c792b3c8799b8a479fbb75d43bf418f7
Scanning system folders 
sudo snap connect wheredidmystoragego:system-backup

Your home directory and removable media work straight away. For system directories such as /usr and /var, run the command once and restart the app.

jsSysInfo

v1.11 · C++/GTK3

System monitor for the Linux panel. Displays CPU usage, GPU, temperature, network speed, memory and swap with colors in the GNOME/KDE/XFCE panel.

CPU % CPU Bars GPU % Temperature Network RAM & Swap Process List Terminate/Kill Autostart AMD / Intel / NVIDIA DE / EN
CPU Tab GPU Tab Alle Prozesse Meine Prozesse Hilfe Info Einstellungen
Download: Snap Store .deb 1.11
Flatpak 
flatpak remote-add --user budbrain-jssysinfo https://www.budbrain.de/flatpak/jssysinfo/budbrain.flatpakrepo
flatpak install --user budbrain-jssysinfo de.budbrain.jsSysInfo
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jssysinfo-bin
SHA256
jssysinfo_1.11_amd64.deb3d4912758fc104ff6103708cc275276de514fe198f87b3b437a234e18c16fa95

jsCPUMonitor

v1.13 · C++/GTK3

CPU monitor for Linux. Floating window with per-core charts, temperature, frequency and power consumption. Linux port of the macOS version.

Per-Core Charts Temperature CPU-Frequenz Power (Intel RAPL) Floating Window GTK3 GNOME / KDE / XFCE
jsCPUMonitor jsCPUMonitor 2 jsCPUMonitor Store jsCPUMonitor Store 2
Download: Snap Store .deb 1.15 .rpm 1.15
Flatpak 
flatpak remote-add --user budbrain-jscpumonitor https://www.budbrain.de/flatpak/jscpumonitor/budbrain.flatpakrepo
flatpak install --user budbrain-jscpumonitor de.budbrain.jsCPUMonitor
Arch / Manjaro (pacman) 
curl -fsSLO https://www.budbrain.de/arch/budbrain-arch.gpg
sudo pacman-key --add budbrain-arch.gpg && sudo pacman-key --lsign-key packages@budbrain.de
sudo pacman -Sy jscpumonitor-bin
SHA256
jscpumonitor_1.15_amd64.deb388f1c2577d98d7eb49bfdc5120570c0f5b1ad7495384c3dc0c61b5ed0635f79
jscpumonitor-1.15-2.x86_64.rpm604b5f57cd8cbb1b26f5048e5c9a6b43fc987a0b2be62e939007af2968b96b53
jsTuxChecker

jsTuxChecker

v1.3 · C++/GTK3

Linux kernel version checker for the system tray. Checks kernel.org for new kernel releases and shows mainline, stable and longterm versions in the panel.

kernel.org Monitoring Mainline / Stable / Longterm System Tray Tux Icon 30-Min Intervall Update Notification Lightweight
Tray Icon Info Window
Download: Snap Store .deb 1.3 .rpm 1.3 AppImage 1.3
Flatpak 
flatpak remote-add --user budbrain-jstuxchecker https://www.budbrain.de/flatpak/jstuxchecker/budbrain.flatpakrepo
flatpak install --user budbrain-jstuxchecker de.budbrain.jsTuxChecker
SHA256
jstuxchecker_1.3_amd64.deb85a1311fcf2d7b59c0d6879958799fa91748d880e46947ced5fba6b7ed1f992e
jstuxchecker-1.3-1.x86_64.rpm00433914111d82398d4a450206b4e90f05456a8e7267ed0301a711019e5745c2

Games, video and photo editing, file manager, hardware overview and system tools for Windows

Budbrain’s Media Editor

Budbrain’s Media Editor

v1.0.0 · MSIX · Windows 10/11

Edit a video or a photo and save it. Shorten a film or add clips, fade between them, and then save the video in a particular size or format. Straighten, crop and adjust photos, then save them as JPEG, PNG or WebP.

Cut and join Fades and cross-fades Crop and adjust photos Export presets for the usual platforms Camera raw files FFmpeg (LGPL) NVENC · AMF · Media Foundation SDL2 · Direct3D 11 44 languages
Der Startbildschirm Ein Video auf der Zeitleiste Schneiden mit IN und OUT Blenden auf der Zeitleiste Das Export-Blatt
Vom Microsoft Store herunterladen
Astonischika

Astonischika

v1.0.0 · MSIX · Windows 10/11

Pixel role-playing: pick three heroes, turn-based battles, loot, a map full of danger.

Party-RPG Pixel-Art Turn-based 3 of 8 heroes Loot & gear City hub SDL2 · Cairo 44 languages
Das Hauptmenü Die verzweigte Karte Die Stadt mit Schmied, Taverne und Alchemist Die Gruppe aus drei Helden Die Kaserne
Vom Microsoft Store herunterladen
Budbrain’s Chess

Budbrain’s Chess

v1.0.0 · MSIX · Windows 10/11

A hundred chess levels against the computer, from 150 to 1900 ELO. On the first levels the opponent plays with a handicap, then grows stronger level by level. A hint helps you along, threatened pieces blink, every move can be taken back — and every game you win stays in the gallery.

100 levels 150 to 1900 ELO Opponent with a handicap Hint and undo Gallery of won games SDL2 · Cairo 22 languages
Eine Partie im Spiel Das Hauptmenü Hundert Level in zehn Stufen Der Würfel entscheidet, wer beginnt Die Galerie gewonnener Partien
Vom Microsoft Store herunterladen
BlobPop

BlobPop

v1.0.0 · MSIX · Windows 10/11

A hundred levels across five worlds: aim, click, bring three of a colour together. Every few shots the board pushes down one row — clear it before it reaches the bottom and you take three stars. Plus an endless mode with a high score table.

100 levels Five worlds Endless mode Day and night High score table SDL2 · Cairo 22 languages
Zielen, schießen, ploppen lassen Hundert Level in fünf Welten Nachts leuchten die Lutscher Die Erfolge: jedes Level mit seiner besten Runde Der Endlos-Modus mit Bestenliste
Vom Microsoft Store herunterladen
Budbrain’s Puzzle

Budbrain’s Puzzle

v1.1.0 · MSIX · Windows 10/11

Forty photographs as jigsaw puzzles, each in six sizes from thirty to a hundred and ten pieces. A piece close to its place clicks in by itself — turn rotation on if you want it harder.

Forty photographs Six sizes 30 to 110 pieces Rotating pieces Achievements Your own colours SDL2 · Cairo 22 languages
Das Hauptmenü Ein Puzzle im Spiel Die Bildauswahl Einstellungen Ein fertiges Bild
Vom Microsoft Store herunterladen
FarmIsFun

FarmIsFun

v1.0.1 · MSIX · Windows 10/11

Build a farm from an empty patch of land: clear it, sow it, keep animals, dig the mine. Over 300 things, 231 recipes, four seasons — and it saves by itself.

Over 300 items 231 recipes Six kinds of animal Four seasons Mine · fishing · hunting Mouse · keyboard · gamepad SDL2 · Cairo 22 languages
Eine gewachsene Farm Die Werkstaetten auf dem Hof Dieselbe Farm im Herbst Die Stadt am See Kampf nach Einbruch der Dunkelheit
Vom Microsoft Store herunterladen
Budbrain’s Mahjong

Budbrain’s Mahjong

v1.1.1 · MSIX · Windows 10/11

Mahjong solitaire with a hundred levels: two matching free tiles disappear, ten hand-drawn tables, and every board you clear is kept as a picture.

100 levels Ten tables Tip · Shuffle · Undo Achievements wall SDL2 · Cairo 22 languages
Das Menue am Jadetisch Ein Berg auf dem Spieltisch Hundert Level in zehn Stufen Sterne nach dem Raeumen Die Erfolgs-Wand der geraeumten Bretter
Vom Microsoft Store herunterladen
Budbrain’s Marbles

Budbrain’s Marbles

v1.1.0 · MSIX · Windows 10/11

Sort marbles by colour: pick a tube, then the target — the top marble flies over in an arc. A hundred and five puzzles on five beaches, and every single one can be solved.

105 puzzles Five beaches Every one solvable Undo · Restart Achievements wall SDL2 · Cairo 22 languages
Hauptmenue am Strand mit dem Schriftzug Ein Raetsel im Spiel, mit Zurueck und Neu starten Levelauswahl mit Vorschaubild und Sternen Geloestes Raetsel mit Zuegen und Sternen Die Erfolgs-Wand der geloesten Raetsel
Vom Microsoft Store herunterladen
DuoDom

DuoDom

v1.0.0 · MSIX · Windows 10/11

Slide dominoes together: matching dots or the right sum dissolve a pair. Endless levels with dynamite, a joker and a diamond — and every one can be won.

Endless levels 17 kinds of stone Dynamite · Joker · Diamond Undo · Hint · Water Trophies & records SDL2 · Cairo 20 languages
Hauptmenue mit dem Regenbogen-Schriftzug Ein Level im Spiel, mit Zurueck, Tipp, Wasser und Extrazeit Ein geraeumtes Level mit Punkten und Zuegen Die zehn besten Laeufe mit Pokalen Die Hilfe mit Steuerung, Regeln und Kosten
Vom Microsoft Store herunterladen
Budbrain’s Sudoku

Budbrain’s Sudoku

v1.4.1 · MSIX · Windows 10/11

Sudoku from 4×4 to 25×25: a hundred levels on notebook paper, a daily puzzle and a wall holding every board you solved.

4×4 – 25×25 100 levels Daily puzzle Notes · hints · undo Achievements wall SDL2 · Cairo 22 languages
Hauptmenue mit dem wehenden Logo auf Notizpapier Ein Raetsel im Spiel, auf dem Schreibtisch Levelauswahl mit Sternen je Level Das taegliche Raetsel als 9x9-Brett
Vom Microsoft Store herunterladen
jsFileManager

jsFileManager

v1.0.0 · Win32/Direct2D · Windows 10/11

A file manager with two file browsers side by side: on the left where the files come from, on the right where they should go, and between them the buttons — copy, move, pack, search, hex view, new folder, delete.

Two folders side by side Live progress Drives & USB Archives & byte view Drag & Drop Light & dark 44 languages
Zwei Ordner nebeneinander beim Kopieren Rueckfrage bei gleichem Namen Einstellungen
Vom Microsoft Store herunterladen
jsShowHardwareInfos

jsShowHardwareInfos

v1.0 · Win32/Direct2D · Windows 10/11

Shows every hardware detail your PC reports about itself — processor, memory, graphics, drives, ports, network and sensors, each on its own branch. Plus a live bar with load and temperature, a search across every value and a report you can save as a text file or copy to the clipboard.

CPU / RAM / GPU Drives & USB Sensors & temperatures Process list Search across all values Save report Light & dark 44 languages
Systemuebersicht Laufwerke und Partitionen Sensoren und Temperaturen Prozessliste Netzwerkschnittstellen
Vom Microsoft Store herunterladen
Where Did My Storage Go?

Where Did My Storage Go?

v1.0 · Win32/Direct2D · Windows 10/11

See at a glance what is filling your drive — folders as a colour-coded map, exact sizes, deletions only to the Recycle Bin.

Treemap Heat-Map Drill-down Tree view Junk-Radar Trash-only Multi-Core-Scan Light & dark 22 languages
Treemap nach Dateityp Treemap nach Alter Baum-Ansicht Einstellungen mit Sprachauswahl
Vom Microsoft Store herunterladen
jsCPUMonitor

jsCPUMonitor

v1.0 · Win32/Direct2D · Windows 10/11

CPU monitor for Windows: a slim window strip with a live history chart for every core, clock speed, performance/efficiency core groups, memory and temperature. Built natively with Win32 and Direct2D.

Per-Core Charts Clock speed P/E core detection Temperature RAM Always on top Light & dark Custom colours 22 languages
Schmaler Streifen im Dunkelmodus Breite Übersicht im Hellmodus Einstellungen
Vom Microsoft Store herunterladen

Menu bar tools, cache cleaner and disk space analysis for macOS

Installation: These apps are not Apple-certified (no notarization). macOS will show a warning on first launch. Here's how to install anyway:
  1. Download and unzip the ZIP file
  2. Open Terminal (Applications → Utilities → Terminal)
  3. Navigate to the unzipped folder: cd ~/Downloads/AppName
  4. Run the install script: bash install.sh
The script copies the app to /Applications, removes the quarantine flag, and launches the app.
No install.sh? If the ZIP doesn't contain a script, manually move the .app to /Applications, then in Terminal: xattr -cr /Applications/AppName.app and double-click to launch.

jsCPUMonitor

v1.4 · Swift/SwiftUI · macOS

Real-time CPU monitoring for macOS. Floating window with per-core charts, temperature, frequency and power consumption for Apple Silicon.

Per-Core Charts Super/Performance/Efficiency Temperatur ZIP only CPU-Frequenz ZIP only Power Floating Window Apple Silicon Launch at Login
jsCPUMonitor
Im Mac App Store laden ZIP 1.2

A store app cannot read the values marked „ZIP only“: it runs inside Apple's sandbox. The direct download can. In exchange it is not notarised — follow the instructions above on first launch.

SHA256
CPUMonitor_macos.zip4cac366f0c1e38f4a3dc44cddef0af803bb21d769892e3e94fb37249677dd363
jsDevCleaner

jsDevCleaner

v1.1 · Swift/SwiftUI · macOS 14+

Clears the developer clutter off your Mac: Xcode archives, DerivedData and simulators, Android SDKs, npm and Pods folders, editor caches. A pie chart shows at a glance which area eats the most; every entry names path, size and last use. Only what you tick gets removed — and everything goes to the Trash.

Xcode & DerivedData Simulatoren Android SDK & AVDs npm, Yarn & Pods IDE-Caches Risk rating Your own projects Trash-only Apple Silicon
Uebersicht mit Kuchendiagramm Kategorie mit Pfad, Groesse und Sicherheits-Stufe Einmalige Freigabe des Home-Ordners
Im Mac App Store laden

Where Did My Storage Go?

v1.0 · Swift/SwiftUI · macOS 14+

Shows where your disk space went as a colorful treemap: drill in, find the biggest space hogs and send the clutter straight to the Trash. Lightning-fast multi-core scan, heat map and junk radar. Fully offline.

Treemap Heat-Map Drill-down Junk-Radar Multi-Core-Scan Reveal in Finder Trash-only App Sandbox
Treemap Heat-Map Treemap nach Dateityp Drill-down in Ordner Scan About
Im Mac App Store laden

jsSysInfo

Swift/SwiftUI · macOS 13+

System monitor for the macOS menu bar. CPU usage, GPU, temperature, network speed and per-core CPU bars right in the menu bar. Also available for Linux (see above).

CPU % CPU-Balken GPU % Temperatur Netzwerk RAM & Swap Prozessliste Apple Silicon Universal Binary DE / EN
CPU Tab GPU Tab Alle Prozesse Meine Prozesse Hilfe Info Einstellungen
Download: ZIP (with install.sh)
SHA256
jsSysInfo_macos.zipe89e82a79794992f20b2044ab8ab64e0e4be0506f966a9c9468fa7b9686e379f

jsReminder

Swift/SwiftUI · macOS 14+

Notes and reminder app in the menu bar. Calendar with day, appointment and notes view, recurring events, calendar import (ICS), backup/export.

Calendar Appointments Notes Alarm / Sound Recurring ICS Import Backup/Export Autostart DE / EN
Heute Termine Notizen Einstellungen Kalender Import Backup Export Hilfe About
Im Mac App Store laden

jsMenueGroups

Swift/SwiftUI · macOS 14+

Menu bar organizer. Groups and displays menu bar items that are hidden behind the MacBook notch. Directly accessible with a click.

Menu Bar Items Notch-Workaround Click Forwarding Icon Detection
Items Einstellungen Hilfe About
Download: ZIP (with install.sh)
SHA256
jsMenueGroups_macos.zipdfa0a702074eca851d8886bddcc075e70e45b6375fd72d5a6278ec8d1bb2ce3b

jsAudioVol

Swift/SwiftUI · macOS 14+

Volume control for the menu bar. Controls audio output devices (HDMI, DisplayPort, USB, built-in) via slider directly from the menu bar.

HDMI / DisplayPort USB Audio Built-in Speaker CoreAudio Slider
jsAudioVol
Download: ZIP (manual install)
SHA256
jsAudioVol_macos.zip232f7e694adfcf9b9433d68da78bb80bf43337f874524b57bc332da8fd34c810

jsLastOpened

Swift/SwiftUI · macOS 14+

Shows recently modified files in the menu bar with carousel preview. Click to open the file with its associated application.

Recent Files Carousel Preview Quick Look Spotlight Search App Association
jsLastOpened
Download: ZIP (manual install)
SHA256
jsLastOpened_macos.zip110926700a94b7a6d95fe34128122f3c26532a1a3324021fd43ba7198cc2d7e5

Free iOS games & apps for iPhone and iPad

Budbrain’s Klickeridu

Budbrain’s Klickeridu

Capacitor · iOS 13+

A cuddly 3D idle clicker on a floating island: tap the character, earn coins, buy upgrades and work through 100 hand-built monsters wave by wave. Every tenth wave brings a boss on a timer; prestige resets everything and makes each run permanently stronger.

Idle-Clicker 100 3D monsters 10 upgrades · 3 skills Prestige & souls Monster album 22 languages Fully offline
Menü Spiel Boss Album Einstellungen
Laden im App Store
Budbrain’s Media Editor

Budbrain’s Media Editor

React Native · iOS 15+

Budbrain Media Editor trims your videos and edits your images — right on your device. Every edit writes a new file. Whatever is in your gallery is never modified or overwritten.

Trim video Edit images Original stays untouched 4K · 1080p · 720p EXIF 22 languages Fully offline
Startbildschirm Video schneiden Plattform-Format wählen Bild bearbeiten Einstellungen
Laden im App Store
Budbrain’s Poker Slots

Budbrain’s Poker Slots

React Native · iOS 15+

Budbrain Poker Slots is a video-poker slot machine in the style of classic arcades. It is played only with virtual fun coins: no real money, no purchases, no payouts. Note: Simulated gambling. This game does not offer real money gambling or an opportunity to win real money or prizes. Practice or success at this game does not imply future success at real money gambling.

Video Poker Hold & draw Gamble ladder Fun coins only Simulated gambling 22 languages Fully offline
Menü Automat Highscores Einstellungen
Laden im App Store
Budbrain’s Mahjong

Budbrain’s Mahjong

React Native · iOS 15+

A lovingly crafted Mahjong Solitaire with hand-drawn tiles: 100 levels in 10 stages, from a gentle 36-tile start to the full 144-tile set. Tap two matching, free tiles to clear the whole layout. Guaranteed-solvable deals, a shuffle function, 10 Chinese gaming-table themes, 3-star rating and a gallery. 22 languages. Fully offline.

Mahjong Solitaire 100 Levels Hand-drawn tiles Guaranteed solvable 3-star rating 22 languages Fully offline
Menü Einstellungen Levelauswahl Spiel
Laden im App Store
Astonischika

Astonischika

React Native · iOS 15+

A hand-pixeled, turn-based party RPG: assemble a party of 3 from 6 hero classes (Warrior, Mage, Cleric, Rogue, Vampire, Druid) and climb a branching node map – fight monsters, rest at the campfire, loot chests and visit merchants up to the boss. Heroes level up, spend attribute points and equip loot across six rarity tiers. The city is a permanent hub with merchants and a tavern; a wiped run keeps your heroes (roguelite). 22 languages. Fully offline.

Party-RPG Pixel-Art Turn-based 3 of 6 heroes Loot & gear City hub 22 languages Fully offline
Menü Helden Karte Kampf Stadt Schatz
Laden im App Store
Quantimixar

Quantimixar

React Native · iOS 15+

Number-merging puzzle with a deep-space look: swipe glowing glass marbles together and merge matching values. A 100-level campaign from 64 to 8192 on 4×4, 5×5 and 6×6 boards, with special cells (×2, ÷2, hole, bomb), 3-star rating and an achievements gallery. 22 languages. Fully offline.

Merge-Puzzle 100 Levels 4×4 – 6×6 up to 8192 Special cells & bomb 3-star rating 22 languages Fully offline
Menü Level Spiel Gelöst
Laden im App Store
Budbrain's Sudoku

Budbrain's Sudoku

React Native · iOS 15+

A lovingly crafted Sudoku in a warm notebook design: 100 levels across 10 stages, from gentle 4×4 to challenging 25×25 – including rectangular boxes. 3-star rating per level, achievements gallery, full VoiceOver and TalkBack support. Fully offline.

100 Levels 4×4 – 25×25 3-star rating Achievements VoiceOver 22 languages Fully offline
Menü Level Spiel Galerie Info
Laden im App Store
Budbrain's Puzzle

Budbrain's Puzzle

React Native · iOS 15+

Classic jigsaw puzzle with handcrafted original photos by Josef Sejrek. 6 difficulty levels from Easy (12 pieces) to Grandmaster (300 pieces), real jigsaw shapes with tabs and blanks, pinch-to-zoom and an achievements gallery. Fully offline.

Jigsaw Puzzle 6 difficulty levels 12–300 pieces Original photos Pinch-to-Zoom Achievements Fully offline
Menü Level Puzzle Galerie Info
Laden im App Store
DuoDom

DuoDom

SwiftUI · iOS 17+

A laid-back sliding puzzle in pixel-art retro style: slide stones across empty squares until two matching ones meet – they vanish as a pair. Every level is guaranteed solvable by a built-in solver. Highscores, trophies, 20 languages, 60 FPS.

Pixel Art Sliding puzzle Solver-checked Highscores Trophies 20 languages 60 FPS Fully offline
Menü Trophäen Auswahl Highscores Spiel
Laden im App Store
jsKassenrechner

jsKassenrechner

React Native · iOS 15+

A fast shopping calculator for iPhone and iPad: add items to your cart and see the live total right in the store. With flexible VAT calculation, quick-add items, price history, purchase history and encrypted backup. Fully offline.

Live total VAT calculation Quick-Add Price history Encrypted backup Multiple currencies Fully offline
Einkauf Artikel Historie Detail Einstellungen
Laden im App Store
Budbrain News

Budbrain News

React Native · iOS 15+

The official companion app for budbrain.de – the home of Josef Sejrek's music and projects since 2001. 86 original tracks bundled fully offline, a song player with a real-time oscilloscope, live news feed, YouTube videos and Flickr photo galleries. Interface in 22 languages.

86 Tracks Offline player Oscilloscope Live-News YouTube Flickr galleries 22 languages Shuffle
News Player Videos Fotos Software Info
Laden im App Store
Budbrain's Marbles

Budbrain's Marbles

React Native · iOS 15+

A cozy marble-sorting puzzle: tap a tube to take the top marble, tap another tube to drop it – sort every tube into a single color. 105 BFS-verified levels across 5 beach worlds, 3-star rating, achievements gallery, shiny 3D marbles. 22 languages. Fully offline.

105 Levels 5 beach worlds 3-star rating Achievements 3D marbles 22 languages Fully offline
Menü Level Spiel Einstellungen Info
Laden im App Store
Budbrain's Chess

Budbrain's Chess

React Native · iOS 15+

100 chess levels against the AI in a warm parchment theme – from ELO 150 for beginners up to ELO 1900 for club players. With hints, undo, achievements gallery and 22 languages. Fully offline.

100 Levels ELO 150 – 1900 Hint & Undo Achievements Parchment theme 22 languages Fully offline
Menü Levelauswahl Spiel Einstellungen Galerie Info
Laden im App Store
Budbrain's Solitaire

Budbrain's Solitaire

React Native · iOS 15+

Classic Klondike solitaire in a warm green parchment style – like an old card room on a felt table. With Draw-1 and Draw-3 modes, tap-tap controls (golden target highlights), hint button, undo, auto-finish and a coach overlay for beginners. 22 languages, full VoiceOver support. Fully offline.

Klondike Draw 1 & Draw 3 Tap-tap controls Hint & Undo Auto-finish VoiceOver 22 languages Fully offline
Menü Einstellungen Info Spiel
Laden im App Store
BlobPop

BlobPop

React Native · iOS 15+

Arcade bubble shooter: aim, shoot, pop. Match three same-colored bubbles to burst clusters and trigger cascades. 100 levels across 5 colorful worlds with 3-star scoring, plus an endless arcade mode. 22 languages. Fully offline.

Bubble Shooter 100 Levels 5 colorful worlds Endless arcade mode 3-star rating 22 languages Fully offline
Menü Level Spiel Highscores
Laden im App Store

Free Android games & apps

Budbrain’s Klickeridu

Budbrain’s Klickeridu

Capacitor · Android 5.1+

A cuddly 3D idle clicker on a floating island: tap the character, earn coins, buy upgrades and work through 100 hand-built monsters wave by wave. Every tenth wave brings a boss on a timer; prestige resets everything and makes each run permanently stronger.

Idle-Clicker 100 3D monsters 10 upgrades · 3 skills Prestige & souls Monster album 22 languages Fully offline
Menü Zerberus Sphinx Werwolf Phönix Einstellungen
Jetzt bei Google Play
Budbrain’s Sudoku

Budbrain’s Sudoku

React Native · Android 7+

A lovingly crafted Sudoku in a warm notebook design: 100 levels across 10 stages, from gentle 4×4 to challenging 25×25 – including rectangular boxes. 3-star rating per level, achievements gallery, full VoiceOver and TalkBack support. Fully offline.

100 Levels 4×4 – 25×25 3-star rating Achievements TalkBack 22 languages Fully offline
Menü Level wählen Spielen Einstellungen Galerie
Jetzt bei Google Play
Budbrain’s Marbles

Budbrain’s Marbles

React Native · Android 7+

A cozy marble-sorting puzzle: tap a tube to take the top marble, tap another tube to drop it – sort every tube into a single color. 105 BFS-verified levels across 5 beach worlds, 3-star rating, achievements gallery, shiny 3D marbles. 22 languages. Fully offline.

105 Levels 5 beach worlds 3-star rating Achievements 3D marbles 22 languages Fully offline
Menü Level Spielen Gelöst Erfolge
Jetzt bei Google Play
FarmIsFun

FarmIsFun

Kotlin · Android 7+

A pixel-art farming game: you start with nothing, chop trees, break rocks and craft tools, weapons and buildings from what you gather. Work the fields, keep chickens and cows, fend off wolves and bears, sell to the trader, take on quests and unwind at three arcade machines – across all four seasons.

Pixel-Art Gather & craft Build & farm Fight & trade Quests & minigames Optional cloud save App in German only
Farm Craften Kampf Händler Aufträge
Jetzt bei Google Play
Budbrain’s Nonogram’s

Budbrain’s Nonogram’s

React Native · Android 7+

Budbrain's Nonogram's is a lovingly crafted nonogram game with 100 picture levels — from small 5×5 motifs for beginners to large 20×20 images for experts. Paint the hidden picture using the coloured numbers along the edges. Blocks of the same colour need a gap between them, blocks of different colours may touch.

100 levels in 10 stages Multicolour picross 3-star rating Gallery 22 languages Fully offline
Menü Level wählen Spielen Einstellungen Galerie
Jetzt bei Google Play
Budbrain’s Poker Slots

Budbrain’s Poker Slots

React Native · Android 7+

Budbrain Poker Slots is a video-poker slot machine in the style of classic arcades. It is played only with virtual fun coins: no real money, no purchases, no payouts. Note: Simulated gambling. This game does not offer real money gambling or an opportunity to win real money or prizes. Practice or success at this game does not imply future success at real money gambling.

Video Poker Hold & draw Gamble ladder Fun coins only Simulated gambling 22 languages Fully offline
Menü Automat Highscores Einstellungen Über
Jetzt bei Google Play
Budbrain’s Media Editor

Budbrain’s Media Editor

React Native · Android 7+

Budbrain Media Editor trims your videos and edits your images — right on your device. Every edit writes a new file. Whatever is in your gallery is never modified or overwritten.

Trim video Edit images Original stays untouched 4K · 1080p · 720p EXIF 22 languages Fully offline
Startbildschirm Video schneiden Plattform-Format wählen Bild bearbeiten Einstellungen
Jetzt bei Google Play
Budbrain’s Mahjong

Budbrain’s Mahjong

React Native · Android 7+

A lovingly crafted Mahjong Solitaire with hand-drawn tiles: 100 levels in 10 stages, from a gentle 36-tile start to the full 144-tile set. Tap two matching, free tiles to clear the whole layout. Guaranteed-solvable deals, a shuffle function, 10 Chinese gaming-table themes, 3-star rating and a gallery. 22 languages. Fully offline.

Mahjong Solitaire 100 Levels Hand-drawn tiles Guaranteed solvable 3-star rating 22 languages Fully offline
Menü Levelauswahl Spiel Einstellungen Über
Jetzt bei Google Play
Budbrain's Solitaire

Budbrain's Solitaire

React Native · Android 7+

Classic Klondike solitaire in a warm green parchment style – like an old card room on a felt table. With Draw-1 and Draw-3 modes, tap-tap controls (golden target highlights), hint button, undo, auto-finish and a coach overlay for beginners. 22 languages, full VoiceOver support. Fully offline.

Klondike Draw 1 & Draw 3 Tap-tap controls Hint & Undo Auto-finish 22 languages Fully offline
Menü Spiel Coach Tutorial Einstellungen Info
Jetzt bei Google Play
Astonischika

Astonischika

React Native · Android 7+

A hand-pixeled, turn-based party RPG: assemble a party of 3 from 6 hero classes (Warrior, Mage, Cleric, Rogue, Vampire, Druid) and climb a branching node map – fight monsters, rest at the campfire, loot chests and visit merchants up to the boss. Heroes level up, spend attribute points and equip loot across six rarity tiers. The city is a permanent hub with merchants and a tavern; a wiped run keeps your heroes (roguelite). 22 languages. Fully offline.

Party-RPG Pixel-Art Turn-based 3 of 6 heroes Loot & gear City hub 22 languages Fully offline
Menü Stadt Karte Kampf Truppe Heldenauswahl
Jetzt bei Google Play
Quantimixar

Quantimixar

React Native · Android 7+

Number-merging puzzle with a deep-space look: swipe glowing glass marbles together and merge matching values. A 100-level campaign from 64 to 8192 on 4×4, 5×5 and 6×6 boards, with special cells (×2, ÷2, hole, bomb), 3-star rating and an achievements gallery. 22 languages. Fully offline.

Merge-Puzzle 100 Levels 4×4 – 6×6 up to 8192 Special cells & bomb 3-star rating 22 languages Fully offline
Menü Levelauswahl Spiel Einstellungen Gelöst Galerie
Jetzt bei Google Play
BlobPop

BlobPop

React Native · Android 7+

Arcade bubble shooter: aim, shoot, pop. Match three same-colored bubbles to burst clusters and trigger cascades. 100 levels across 5 colorful worlds with 3-star scoring, plus an endless arcade mode. 22 languages. Fully offline.

Bubble Shooter 100 Levels 5 colorful worlds Endless arcade mode 3-star rating 22 languages Fully offline
Menü Level Spiel Zielen Erfolge
Jetzt bei Google Play
Budbrain's Chess

Budbrain's Chess

React Native · Android 7+

100 chess levels against the AI in a warm parchment theme – from ELO 150 for beginners up to ELO 1900 for club players. With hints, undo, achievements gallery and 22 languages. Fully offline.

100 Levels ELO 150 – 1900 Hint & Undo Achievements Parchment theme 22 languages Fully offline
Menü Levelauswahl Spiel Einstellungen Galerie Info
Jetzt bei Google Play
Budbrain News

Budbrain News

React Native · Android 7+

The official companion app for budbrain.de – the home of Josef Sejrek's music and projects since 2001. 86 original tracks bundled fully offline, a song player with a real-time oscilloscope, live news feed, YouTube videos and Flickr photo galleries. Interface in 22 languages.

86 Tracks Offline player Oscilloscope Live-News YouTube Flickr galleries 22 languages Shuffle
News Songs Player Info
Jetzt bei Google Play

Dino Warrior

Kotlin · Android 7+

Pixel art endless runner. Control a dino jumping over obstacles, collect items, buy upgrades in the shop. 5 biomes, equipment combos, chiptune music. Idea: Vera Sejrek.

Endless Runner Pixel Art 5 Biome Upgrade Shop Equipment & Combos Chiptune Music 60 FPS Fully offline
Splash Gameplay Shop Hilfe Game Over
Jetzt bei Google Play

PicPuzzler

React Native · Android 7+

Classic jigsaw puzzle with 40 hand-picked photos and own gallery images. 6 difficulty levels from Easy (5×6) up to Grandmaster (10×11), real bezier-curve puzzle pieces, 22 languages, achievements gallery. Offline.

Jigsaw Puzzle 40 Fotos Own photos 6 difficulty levels 22 languages Achievements Fully offline
Menu Level Galerie Einstellungen
Jetzt bei Google Play

DuoDom

Kotlin · Android 7+

Pixel art stone puzzle: slide stones onto empty neighbor cells on a 6×6 grid – matching pairs disappear. Clear all pairs to win. Solvability check at generation, trophies, highscores, 20 languages, synthesized sounds.

Pixel Art 6×6 Grid Solvability check Trophies Highscores 20 languages 60 FPS Fully offline
Splash Spiel Trophäen Rekorde Hilfe Gewonnen
Jetzt bei Google Play

jsKassenrechner

React Native · Android 7+

A fast shopping calculator for Android: add items to your cart and see the live total right in the store. With a cash-register numpad, article master data with price history, autocomplete, flexible VAT, purchase history and encrypted backup. Fully offline.

Live total Kassen-Numpad Price history VAT calculation Encrypted backup 22 languages Multiple currencies Fully offline
Einkauf Artikel Historie Einstellungen
Jetzt bei Google Play

jsCPUInfo

Kotlin · Android 7.1+

Live CPU per core with usage, frequency and temperature. Active apps and installed packages with one-tap uninstall, battery charge cycles and state-of-health, RAM, storage, display, Wi-Fi standards, cameras and every sensor – offline.

Live per-core CPU Active apps One-tap uninstall Battery cycles Sensors 22 languages Fully offline
CPU live Aktive Apps Apps Speicher System Einstellungen
Jetzt bei Google Play
How do I verify the SHA256 hash of my downloaded file?

The SHA256 hash is a digital fingerprint. Compare the hash of your downloaded file with the one shown on this page. If both match, the file is unchanged.

Linux

Open a terminal and enter the following command (adjust the filename):

sha256sum ~/Downloads/filename.zip

macOS

Open Terminal (Applications → Utilities → Terminal) and enter:

shasum -a 256 ~/Downloads/filename.zip

Windows

Open PowerShell (Windows key, type "PowerShell", Enter) and enter:

Get-FileHash ~\Downloads\filename.zip -Algorithm SHA256

Android

Install the app "Hash Checker" from the Play Store, select the APK file and compare SHA256. Or with Termux:

sha256sum /sdcard/Download/filename.apk

Click on any SHA256 hash above to copy it to your clipboard.

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Impressum

Angaben gemass § 5 DDG (Digitale-Dienste-Gesetz)

Josef Sejrek
Budbrain Software
Koblenzer Strasse 95
56073 Koblenz
Deutschland

Kontakt

E-Mail:
Web: www.budbrain.de

Hinweis zur Privatperson

Dieses Angebot ist ein privates, nicht-kommerzielles Projekt. Budbrain Software ist kein eingetragenes Unternehmen, sondern ein privates Softwareprojekt von Josef Sejrek. Es erfolgt keine gewerbliche Tatigkeit. Samtliche hier angebotene Software wird kostenlos und ohne Gewinnerzielungsabsicht bereitgestellt.

Umsatzsteuer

Es wird keine Umsatzsteuer-Identifikationsnummer gemass § 27a Umsatzsteuergesetz angegeben, da es sich um ein rein privates, nicht-kommerzielles Angebot handelt.

Verantwortlich fur den Inhalt gemass § 18 Abs. 2 MStV

Josef Sejrek
Koblenzer Strasse 95
56073 Koblenz

Streitschlichtung

Die Europaische Kommission stellt eine Plattform zur Online-Streitbeilegung (OS) bereit: ec.europa.eu/consumers/odr.

Wir sind nicht bereit oder verpflichtet, an Streitbeilegungsverfahren vor einer Verbraucherschlichtungsstelle teilzunehmen, da es sich um ein nicht-kommerzielles Angebot handelt.

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Legal Notice

Information according to § 5 DDG (German Digital Services Act)

Josef Sejrek
Budbrain Software
Koblenzer Strasse 95
56073 Koblenz
Germany

Contact

Email:
Web: www.budbrain.de

Private Individual

This is a private, non-commercial project. Budbrain Software is not a registered company but a private software project by Josef Sejrek. No commercial activity takes place. All software offered here is provided free of charge and without intent to generate profit.

VAT

No VAT identification number is provided as this is a purely private, non-commercial offering.

Responsible for content according to § 18 para. 2 MStV

Josef Sejrek
Koblenzer Strasse 95
56073 Koblenz

Dispute Resolution

The European Commission provides a platform for online dispute resolution (ODR): ec.europa.eu/consumers/odr.

We are neither willing nor obliged to participate in dispute resolution proceedings before a consumer arbitration board, as this is a non-commercial offering.

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Haftungsausschluss (Disclaimer)

1. Haftung fur Inhalte

Die Inhalte dieser Seite wurden mit grosster Sorgfalt erstellt. Fur die Richtigkeit, Vollstandigkeit und Aktualitat der Inhalte kann jedoch keine Gewahr ubernommen werden. Als privater Anbieter bin ich gemass § 7 Abs. 1 DDG fur eigene Inhalte auf diesen Seiten nach den allgemeinen Gesetzen verantwortlich. Eine Verpflichtung zur Uberwachung ubermittelter oder gespeicherter fremder Informationen besteht jedoch nicht (§§ 8–10 DDG).

2. Haftung fur Links

Diese Seite enthalt Links zu externen Webseiten Dritter, auf deren Inhalte ich keinen Einfluss habe. Fur die Inhalte der verlinkten Seiten ist stets der jeweilige Anbieter oder Betreiber verantwortlich. Die verlinkten Seiten wurden zum Zeitpunkt der Verlinkung auf mogliche Rechtsverstossse uberpruft. Rechtswidrige Inhalte waren zum Zeitpunkt der Verlinkung nicht erkennbar. Eine permanente inhaltliche Kontrolle der verlinkten Seiten ist jedoch ohne konkrete Anhaltspunkte einer Rechtsverletzung nicht zumutbar. Bei Bekanntwerden von Rechtsverletzungen werden derartige Links umgehend entfernt.

3. Software-Haftungsausschluss

Die auf dieser Seite angebotene Software wird „as is“ (so wie sie ist) und ohne jegliche Gewahrleistung bereitgestellt — weder ausdruecklich noch stillschweigend, einschliesslich, aber nicht beschrankt auf die Gewahrleistung der Marktgangigkeit, der Eignung fur einen bestimmten Zweck und der Nichtverletzung von Rechten Dritter.

Die Nutzung der Software erfolgt vollstandig auf eigene Gefahr. Der Autor ubernimmt keinerlei Haftung fur:

Dies gilt auch dann, wenn auf die Moglichkeit solcher Schaden hingewiesen wurde.

4. Lizenz

Die angebotene Software wird als Freeware kostenlos zur Nutzung bereitgestellt. Der Quellcode wird nicht veroeffentlicht. Alle Rechte am Quellcode verbleiben beim Autor. Eine Dekompilierung, Reverse Engineering oder sonstige Rueckgewinnung des Quellcodes ist nicht gestattet.

5. Keine Gewahrleistung fur Verfugbarkeit

Es besteht kein Anspruch auf Verfugbarkeit dieser Webseite oder der angebotenen Downloads. Der Betrieb kann jederzeit ohne Vorankundigung eingestellt, verandert oder eingeschrankt werden.

6. Urheberrecht

Die durch den Seitenbetreiber erstellten Inhalte und Werke auf diesen Seiten unterliegen dem deutschen Urheberrecht. Die Vervielfaltigung, Bearbeitung, Verbreitung und jede Art der Verwertung ausserhalb der Grenzen des Urheberrechts bedurfen der schriftlichen Zustimmung des Autors. Downloads und Kopien dieser Seite sind nur fur den privaten, nicht kommerziellen Gebrauch gestattet, soweit die Software-Lizenz nichts anderes erlaubt.

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Disclaimer

1. Liability for Content

The contents of this website have been created with the utmost care. However, no guarantee can be given for the accuracy, completeness and timeliness of the content.

2. Liability for Links

This site contains links to third-party websites over whose content we have no influence. The respective provider is always responsible for the content of the linked pages. The linked pages were checked for possible legal violations at the time of linking. Illegal content was not recognizable at the time of linking.

3. Software Disclaimer

The software offered on this site is provided "as is" and without any warranty — neither express nor implied, including but not limited to warranties of merchantability, fitness for a particular purpose, and non-infringement.

Use of the software is entirely at your own risk. The author assumes no liability for:

4. License

The software is provided as freeware for free use. The source code is not published. All rights to the source code remain with the author. Decompilation, reverse engineering or any other recovery of the source code is not permitted.

5. No Guarantee of Availability

There is no entitlement to the availability of this website or the offered downloads. Operation may be discontinued, changed or restricted at any time without notice.

6. Copyright

The content and works created by the site operator are subject to German copyright law. Reproduction, editing, distribution and any kind of use beyond the limits of copyright law require the written consent of the author.

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Datenschutzerklarung

1. Verantwortlicher

Josef Sejrek
Koblenzer Strasse 95
56073 Koblenz
E-Mail:

2. Allgemeines zur Datenverarbeitung

Diese Webseite wird als rein statische HTML-Seite betrieben. Es wird keinerlei serverseitige Datenverarbeitung durch den Seitenbetreiber durchgefuhrt. Insbesondere:

Sprach-Cookie (bb_lang): Wenn Sie uber den Sprachumschalter eine Sprache wahlen, wird ein einzelnes Cookie namens bb_lang gesetzt, das ausschliesslich Ihr Sprachkurzel (z.B. en) enthalt und fur die gesamte Domain budbrain.de gilt (Hauptseite sowie /budbrain-software/ und /testing/). Kein Tracking, keine Profilbildung, keine Weitergabe an Dritte. Das Cookie ist rein technisch-funktional, wird nur durch Ihre aktive Sprachwahl ausgelost und ist als unbedingt erforderlich nach § 25 Abs. 2 TDDDG einwilligungsfrei (Art. 6 Abs. 1 lit. f DSGVO). Es lauft nach einem Jahr ab und kann jederzeit im Browser geloscht werden.

3. Hosting / Server-Logfiles

Der Webserver-Hoster kann im Rahmen des technischen Betriebs automatisch Server-Logfiles erfassen (z.B. IP-Adresse, Browsertyp, Zugriffszeitpunkt). Diese Daten werden ausschliesslich vom Hoster verarbeitet und sind fur den Seitenbetreiber nicht einsehbar oder auswertbar. Rechtsgrundlage hierfur ist Art. 6 Abs. 1 lit. f DSGVO (berechtigtes Interesse an einem stabilen und sicheren Betrieb).

4. Downloads

Beim Herunterladen von Dateien (ZIP, DEB, RPM, APK) werden keine personenbezogenen Daten durch den Seitenbetreiber verarbeitet. Es kann jedoch sein, dass der Hoster den Download-Vorgang in Server-Logfiles protokolliert (siehe Punkt 3).

5. Externe Links

Diese Seite enthalt Links zu externen Diensten (z.B. Snap Store / snapcraft.io). Beim Anklicken dieser Links verlassen Sie diese Webseite. Fur die Datenverarbeitung auf den verlinkten Seiten gelten deren jeweilige Datenschutzerklarungen.

6. Datenverarbeitung durch die Apps

Die auf dieser Seite angebotenen Apps verarbeiten Daten ausschliesslich lokal auf dem Gerat des Nutzers. Im Einzelnen:

Keine der Apps sendet automatisch Daten an Server des Entwicklers oder an Dritte.

Jede App hat zusätzlich ihre eigene, ausführliche Datenschutzerklärung. Alle zusammen stehen unter www.budbrain.de/apps/ — die Liste wird vom Server erzeugt, neue kommen dort automatisch dazu.

7. Ihre Rechte

Da durch diese Webseite und die angebotenen Apps keine personenbezogenen Daten durch den Betreiber erhoben oder verarbeitet werden, bestehen in der Regel keine Betroffenenrechte gegenuber dem Seitenbetreiber. Sollten Sie dennoch Fragen zum Datenschutz haben, wenden Sie sich bitte per E-Mail an:

8. Anderungen

Diese Datenschutzerklarung kann gelegentlich aktualisiert werden. Die aktuelle Version ist stets auf dieser Seite abrufbar.

Stand: Marz 2026

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Privacy Policy

1. Controller

Josef Sejrek
Koblenzer Strasse 95
56073 Koblenz
Email:

2. General Information

This website is operated as a purely static HTML page. No server-side data processing is performed by the site operator. Specifically:

Language cookie (bb_lang): When you choose a language via the language switcher, a single cookie named bb_lang is set that contains only your language code (e.g. en) and applies to the entire budbrain.de domain (main site as well as /budbrain-software/ and /testing/). No tracking, no profiling, no sharing with third parties. It is purely technically functional, set solely by your active language choice, and exempt from consent as strictly necessary under § 25(2) TDDDG (Art. 6(1)(f) GDPR). It expires after one year and can be deleted in your browser at any time.

3. Hosting / Server Log Files

The web host may automatically collect server log files (e.g. IP address, browser type, access time). This data is processed exclusively by the host and is not accessible to the site operator. Legal basis: Art. 6(1)(f) GDPR.

4. Downloads

When downloading files (ZIP, DEB, RPM), no personal data is processed by the site operator. The host may log the download in server log files (see section 3).

5. External Links

This site contains links to external services (e.g. Snap Store / snapcraft.io). When clicking these links, you leave this website. The respective privacy policies of the linked sites apply.

6. Data Processing by the Apps

The apps offered on this site process data exclusively locally on the user's device:

None of the apps automatically sends data to the developer's servers or to third parties.

Every app additionally has its own detailed privacy policy. All of them are collected at www.budbrain.de/apps/ — the list is generated by the server, so new ones appear there automatically.

7. Your Rights

Since no personal data is collected or processed by the operator, there are generally no data subject rights. If you have questions, please contact:

8. Changes

This privacy policy may be updated occasionally. The current version is always available on this page.

Last updated: March 2026