TimeR Machine

A highly customizable interval timerGPL-3.0-only

Calisthenics Memory

Bodyweight workout tracker - create and customize your own exercisesGPL-3.0-only

Office Break

Active break timer with exercises - reminds you to move at the office.GPL-3.0-only

Noir Gym

Log workouts, chase PRs, and grow your Fitness Score with every rep.AGPL-3.0-only

fivethreeone_log

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

Gym Bott

Local-only exercise and routine tracking app to organise your gym workouts.EUPL-1.2

AquaDroid

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

Spix - Privacy Fitness Tracker

Privacy-first offline fitness tracker with AI rep counter and gamificationAGPL-3.0-or-later

DailyLog

A quick-logging notes app with customizable shortcut buttons.GPL-3.0-only

C2K — Couch to 5K & 10K

Open-source C25K/C210K running trainer. No ads, no tracking.GPL-3.0-only

Martial Body

Offline 24-week MMA preparation trainer. No ads, no tracking, no cloud.GPL-3.0-or-later

Bati: Fitness RPG

Turn workouts into quests, boss fights and a village built by your training.MIT

Trackbook - Movement Recorder

Record your movementMIT

FitoTrack

A privacy oriented fitness trackerGPL-3.0-or-later

OpenVitals

Private Health Connect dashboardAGPL-3.0-or-later