Interval Timer (Privacy Friendly)
(SECUSO) Supports circuit training sessions and helps achieve training goals.GPL-3.0-or-later
Gizz Tapes
Stream King Gizzard and the Lizard Wizard shows right to your phone!Apache-2.0
Masterwork Tools: Pathfinder Open Reference
RPG reference manualGPL-3.0-only
Accelerrace
Simple HTML5 racing game made just for fun.MIT
MOROway App
Play with the MORO model railroad…GPL-3.0-only
LibreOffice Viewer
Document ViewerMPL-2.0
Periodical
A menstrual calender with calculation of fertile days according to Knaus-Ogino.GPL-3.0-or-later
Speed of Sound
Adjust volume according to speedGPL-2.0-only
Notally | Minimalist Notes
A simple and elegant open source notes appGPL-3.0-only
gpsdRelay
Relay NMEA information from Android to gpsd.Apache-2.0
Turtl
A secure, encrypted Evernote alternativeGPL-3.0-only
Trail Sense
Use your phone's sensors to assist with wilderness treksMIT
Password Generator
Free, ad-free, open-source simple password generator for Android.GPL-3.0-only
Secret Space Encryptor (SSE)
File Encryption, Text Encryption (Messages, Notes, …), Secure Password ManagerGPL-3.0-only
Breezy Weather
A feature-rich weather app with good visualizations and many sources.LGPL-3.0-only
Fast Draw
A simple Android launcher with categoriesGPL-3.0-only
Tip Calculator
Simple tip calculator that operates on pre-tax amountAGPL-3.0-or-later
DPC
Digital pedigree and chronicleGPL-3.0-only
Anecdote
Read your latest quote and feed in a lite appApache-2.0
SaverTuner
Extension to the built-in Android Battery SaverBSD-2-Clause