CipherKeys

Android keyboard with PGP encryption.

Features

• Full QWERTY keyboard with dark/light theme support
• PGP encryption and decryption directly from the keyboard
• Key generation (Ed25519/Curve25519 and RSA-4096)
• Recipient management with import/export
• Passphrase caching (cleared on device lock)
• Inline compose panel with blinking cursor, tap-to-position, and auto-scroll
• Encrypt-and-send via long-press on enter key
• Long-press number keys on top row
• Shift lock and symbol lock (long-press)
• Backspace repeat on long-press
• Interactive help system

Releases

Version	Date
Version	Date	Download
---------	------	----------
v1.0.0	2026-07-25	APK
v1.0.1	2026-07-26	APK
v1.0.2	2026-07-26	APK
v1.0.3	2026-07-26	APK
v1.0.4	2026-07-26	APK
v1.0.5	2026-07-26	APK
v1.0.6	2026-07-26	APK
v1.0.7	2026-07-26	APK

Build

export ANDROID_HOME=~/Android/Sdk
./gradlew assembleDebug
# APK at app/build/outputs/apk/debug/app-debug.apk

License

Apache 2.0