Tools
Handy helpers — 500+ apps, all free and open source.
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In testing
De-Bloater
Remove pre-installed junk apps from a rooted phone
SherpaTTS
Natural-sounding speech that works offline
Transcribro
Type by voice, fully offline and private
Multi-Calculator
A calculator that also handles units, money and dates
LibreFind
Find open-source replacements for the apps you use
Cosmic IDE
Write and run real Java and Kotlin on your phone
Red Moon
Tint your screen red so night reading is easier
Simple USB Terminal
Talk to Arduinos and other USB serial gadgets
Unitto
A calculator and unit converter in one
Peristyle
A wallpaper manager that looks like glass
SMS Import / Export
Back up your text messages to a file
Google Shortcuts Launcher
Jump straight to your favorite Google app features
Fossify Clock
Alarm, stopwatch and timer in one tidy app
PI
A tiny installer for app files
Xposed Fake Location
Set a fake GPS location for your whole phone or one app
Fossify Launcher
A simple, ad-free launcher for your phone
Compressor
Shrink a video so you can actually send it
Shots Studio
Makes sense of your screenshot pile
Wireless ADB Switch
Turn wireless debugging on and off quickly
Visual Code Space
A real code editor that fits in your pocket
Transfer
Share files over Wi-Fi through a web page
Fossify Keyboard
A simple, private keyboard with no ads or tracking
Zapstore
An app store where developers sign their own apps
MultiVNC
A VNC viewer with SSH tunnelling built in