
fivethreeone_log
Track your workouts and progress with the 5/3/1 method.GPL-3.0-only

FastTrack
Track what your body is doing while fastingMIT

BoB
Baby on Board is an application of pregnancy tracking that respect your privacyGPL-3.0-or-later

Time Clock
Keep track of the time you spend doing the things you want with this appMIT

ActivityWatch
Track how you spend your time on your devices.MPL-2.0

OSMTracker
GPS Track RecorderGPL-3.0-only

Bookland
Bookland is an android app where you can track all of your book readings.GPL-3.0-only

Scoreboard
A simple app to keep track of player scores during any card game (or similar).Apache-2.0

Bluemoon
Open source, privacy friendly menstruation tracking app. Your period, your data!GPL-3.0-or-later

Badreads
Book tracking for logging books and looking them up at OpenLibraryGPL-3.0-only

Openreads
Private and open source books tracker, organizer and reading list.GPL-2.0-only

Virtuosity
Organize and track your music practiceGPL-3.0-or-later

Simple. : Fitness Simplified.
An easy to use fitness app that lets you create, schedule and track your workoutMIT

Sobriety
Track your addictions and maintain sobriety!GPL-3.0-only

Birthdroid
Keep track of birthdaysGPL-3.0-only

Habit-Maker
A reward-based habit tracker for android.AGPL-3.0-only

Screen Time
Easily track the time you spend on your device and apps.GPL-3.0-or-later

FixupXer - URL Enhancer
Clean tracking parameters from URLs & fix embeds (Instagram, Twitter/X, FacebookMIT

Pendulums
Manage and track your time more efficiently using a modern time tracking toolGPL-3.0-only

AquaDroid
Reminds you to drink water and tracks your water intake habitGPL-3.0-only