Just Another Workout Timer

A simple timer for your workouts, built with Flutter!MIT

wger Workout Manager

Fitness/workout, nutrition and weight trackerAGPL-3.0-or-later

Workout Time!

An app for managing and performing timed workoutsGPL-3.0-or-later

Dice Gainz

A random workout generator.GPL-3.0-or-later

Lift

Progression workout journal for multiple weight training programsGPL-3.0-or-later

Simple. : Fitness Simplified.

An easy to use fitness app that lets you create, schedule and track your workoutMIT

RunnerUp

RunnerUp - an open source GPS tracker with advanced workout and audio cues.GPL-3.0-only

Bats! HIIT

Practice high intensity interval trainingMIT

Circuit Training (PFA)

(SECUSO) Circuit Trainer supports the user during circuit training sessions.GPL-3.0-or-later

Feeel - home workouts

A simple home workout/exercise app that respects your privacyAGPL-3.0-or-later

TimeR Machine

A highly customizable interval timerGPL-3.0-only

Styrkur

Track your workoutsGPL-3.0-only

fivethreeone_log

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

AquaDroid

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

Exceer

Supporting your Exercise ProgressionsGPL-3.0-or-later

DailyLog

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

SWJournal

Track your workoutsGPL-3.0-only

Trackbook - Movement Recorder

Record your movementMIT

Calisthenics Memory

Simple bodyweight training tracker - create and customize your own exercisesGPL-3.0-only