Flexify
Flexify is a free, open-source fitness and health app for Android. Log workouts, reps, cardio, and rest timers. It has 443 GitHub stars and is released under the MIT license, and you can install it from F-Droid and Google Play.
- Android
- Flutter
- Fitness & health
- Actively maintained
About Flexify
Log your gym workouts, follow your strength progress, and keep your training private. Flexify is a fast, offline workout tracker for strength training and cardio. Record sets, reps, and weights, use rest timers to stay on pace, and review clear progress graphs after every session. BUILD A BETTER TRAINING LOG • Log strength workouts, exercises, sets, reps, and weight • Record cardio sessions and cardio types • Use rest timers and alarms between sets • Review workout history and strength progress with graphs • Tailor features, settings, and light or dark appearance to your routine PRIVATE, FAST, AND OFFLINE Flexify does not require an account or internet connection.
Privacy and F-Droid
F-Droid builds Flexify from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
No anti-features flagged on the latest F-Droid build.
Screenshots
Screenshots from the app's F-Droid listing.
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What is Flexify?
Flexify is a free, open-source fitness and health app for Android. Log workouts, reps, cardio, and rest timers. It has 443 GitHub stars and is released under the MIT license, and you can install it from F-Droid and Google Play.
Is Flexify free and open source?
Yes. Flexify's source code is public on GitHub under the MIT license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.
How do I install Flexify?
You can install Flexify from F-Droid (package com.presley.flexify) and from Google Play; the links are on this page. Its GitHub repository also publishes releases (latest: 2.2.33).
Is Flexify still maintained?
The repository's most recent commit was on Oct 5, 2026. Its F-Droid listing was last updated on Sep 28, 2026. appsgit only lists apps whose repository had a commit in the last six months.