Fossify Music Player
Open-source and Ad-free Music Player with customizable widget & sleep timerGPL-3.0-only
PhoneTrack
Log positions to Nextcloud PhoneTrack app or any custom serverGPL-3.0-or-later
Braincup
Train your focus, memory and math skills.Apache-2.0
GPSLogger
A lightweight GPS logger, battery efficient, GPX/KML, add notes, share, upload.GPL-2.0-only