Piano
Virtual piano keyboardGPL-3.0-only
WiFiKeyboard
Remote Wi-Fi keyboardGPL-2.0-only
Tonality
Piano keyboard with scale highlightingGPL-3.0-or-later
YidKey KD
Yiddish keyboard (Compatibility Decomposition)Unlicense
Fossify Keyboard Beta
Simple and open-source offline keyboard with emojisGPL-3.0-only
ADBKeyBoard
Android Virtual Keyboard Input via ADBGPL-2.0-only
SlideItLoud
Turns on loud speaker if the keyboard is openedApache-2.0
Sithakuru
Libre Sinhala KeyboardGPL-3.0-only
Hacker for AnySoftKeyboard
AnySoftKeyboard Hacker Keyboard layout packApache-2.0
aaaaa
a minimalist keyboardMPL-2.0
FutharkBoard
Elder Futhark keyboard for AndroidMIT
PC Numpad for AnySoftKeyboard
AnySoftKeyboard Numpad keyboard PackApache-2.0
Digital Calculator
A neumorphic themed digital calculator which has keyboard and dark mode supportMIT
VMPK for Android
This is the Android port of Virtual MIDI Piano Keyboard (vmpk.sourceforge.io)GPL-3.0-or-later
AnySoftKeyboard
We live in a world full of languages. Why not use a multi-lingual keyboard?Apache-2.0
FlickBoard
The Predictable KeyboardAGPL-3.0-or-later
Sayboard
An open-source on-device voice IME (keyboard) for Android using the Vosk libraryGPL-3.0-only
Irregular Expressions
Virtual keyboard for writing expressive messages in various text stylesMIT
Full colemak
Keyboard with International Colemak layoutApache-2.0
KryptEY
Keyboard for secure E2EE communication through signal protocol in any messengerGPL-3.0-only