wger manages workout routines, diet plans, body weight and measurements, with a food database and exercise wiki.
Open source
24 alternativesFitness
The Flutter app wger supports fitness and workout tracking through its mobile interface.
About Fitness
wger is an open-source Flutter application for logging exercises and personal workouts, weight, and diet plans. It connects via REST to a wger backend server and includes lists of exercises and ingredients.
The app requires a backend to function. A test server is available for development, and its database is reset daily.
Key features
- Log exercises and personal workouts
- Track body weight
- Manage diet plans
- Browse exercise and ingredient lists
- Connect to wger backend via REST
Best for: People who want an open-source workout, weight, and diet logging app that uses a wger server.
Good for
- Open-source code licensed under AGPL-3.0 with app store exception
- Exercise and ingredient data released under free and Creative Commons licenses
- Runs on Android, iOS, Linux, macOS, and Windows
Watch out for
- Requires a wger backend server; test server data is reset daily
Fitness at a glance
- Category
- Health & Fitness › Health & Fitness Resources
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Android, iOS, Linux, macOS, Windows
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Fitness FAQ
Does the app require a backend server?
Yes. It connects via REST to a wger server. For testing you can use https://dev.wger.de with username user and password flutteruser; the database is reset daily.
Under what license is it released?
The application is licensed under GNU Affero General Public License 3 or later with an app store exception. The initial exercise and ingredient data is licensed under Creative Commons licenses.
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