Hourglass
Set variable timers with audible alarm and vibrationApache-2.0
Chess Clock
Adjust your favorite timer to play chess online with friends!MPL-2.0
OneTwo
Provides you with dices, counter and timersMIT
Boardgame Clock (Privacy Friendly)
(SECUSO) Boardgame Clock offers timers for boardgame time trackingGPL-3.0-or-later
Fossify Music Player
Open-source and Ad-free Music Player with customizable widget & sleep timerGPL-3.0-only
Circuit Training (PFA)
A timer for circuit training with custom exercisesGPL-3.0-or-later
Simple Chess Clock
Two touchable chess timersGPL-3.0-only
Clock
Alarm, clock, timer and stopwatch modeApache-2.0
Minidoro
Minimalist and reliable Pomodoro® Technique timerMIT
Chrono
Modern and powerful clock, alarms, timer and stopwatch.GPL-3.0-or-later
Tabletop Tools
Handy tool collection for tabletop gamesApache-2.0
PartyGames
Play popular PartyGamesGPL-3.0-or-later
Anstop
A simple stopwatchGPL-2.0-only
Brethap
Control your breathing during meditation.GPL-3.0-only
Fourth Tools
Useful tools appGPL-3.0-or-later
Super Productivity
Free to do list & time trackerMIT
Quick Calculation
Improve your Maths Calculation SpeedGPL-3.0-only
PipePipe
A FLOSS Android app to let you browse YouTube, NicoNico and BiliBili freely.GPL-3.0-or-later
Life Counter
Life Counter for Magic The GatheringGPL-3.0-only
Minute Maze
Solve as many mazes as possible before the time runs out.GPL-3.0-only