Privacy

Last updated 15 November 2026

The short version

FITNS collects nothing. The app has no internet permission, so it cannot send your data anywhere. There is no account, no server, no analytics, no ads and no crash reporting.

What the app stores

Everything you enter stays in a private database on your phone: workouts, routines, food and water logs, steps, sleep, weight and measurements, goals, cycle logs if you turn them on, and progress photos. Other apps cannot read it.

Uninstalling FITNS deletes this data. You can export a backup file from Settings at any time and keep it wherever you choose. The backup is a plain file that you control; FITNS does not upload it.

Permissions

• Internet: not used. The permission is removed from release builds.
• Physical activity: to count steps with the phone's step sensor.
• Notifications and alarms: the rest timer, the step counter, and reminders you switch on.
• Camera: only to scan barcodes on food packets, and only after you start a scan. Images are not saved.
• Health Connect (optional): if you connect it, FITNS reads steps and weight and writes workouts. This exchange happens on your phone, through Android. You can disconnect at any time.

FITNS does not ask for location, contacts, microphone or storage access.

This website

This site sets no cookies and loads no trackers or third-party fonts. It remembers your light or dark choice in your browser. To show the latest version number, the home page makes one request to GitHub's public API; downloads are served by GitHub. Both are covered by GitHub's privacy statement.

Not medical advice

Targets, estimates and suggestions in FITNS are general guidance. Talk to a doctor before changing your diet or training, especially if you are under 18, pregnant or managing a health condition.

Check it yourself

FITNS is open source under the MIT licence. You can read the code and the Android manifest at github.com/Parthmagdum/FITNS, and ask questions in the issue tracker.