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ZeroMyFastingApp
Freemium

Free to download, with a paid subscription for additional features.

 Free

Free and open source under GPLv3.

Android, iOS Android
  • One-tap fasting timer
  • Meal logging by photo or text description
  • Offers common fasting plans and custom durations
  • Tracks weight and fasting trends
  • Mobile only, no web version
  • Less detailed nutrient tracking than full calorie counters
  • Android app only
Downloadable app Downloadable app
Closed source Open source
License not stated License: GPL-3.0-only
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.