Fasta / iPhone + Android

A private fasting routine that fits your life.

Start with a useful free timer. Choose a daily window, log what is useful and look back at your history. No account. No ads.

Download on the App Store Get it on Google Play

Free to download. Premium is optional.
iOS 15.1+ or Android 8.0+. For adults 18+.

Watch Fasta in use
Fasta’s real fasting timer with sample data.
Real app · Sample data

A useful free core

Your fasting timer, daily windows, basic weekly recap and history are free. Add water and weight logs when useful, with optional supported health sync.

Optional Premium

Fasta Premium adds editable weekly schedules, private coach features, reports, CSV exports and appearance options. Check each feature’s access label in the app. Apple Watch, Live Activities and Apple Intelligence require supported Apple devices; Android includes a home screen widget and optional Health Connect integration.

Preview of our next update · Fasta 1.0.5

A little more room for you.

These features are being prepared for our next release and are not yet available in the public app.

A Today screen that feels like yours.

Personal cards, weight-free mode and companion preferences will be free. Choose what you see and leave out what you do not need.

A moment to pause.

Free breathing, grounding and reflection sessions will offer one, three or five minutes, with room to pause or stop.

A view of your next week.

Compare two complete weeks of saved activity and explore a weekly schedule for free. Saving and using an editable schedule will require Premium, safety review and confirmation. It will never start a fast automatically.

Watch the personalisation preview

Pricing

Fasta is free to download. Premium subscription options, local pricing, and any available trial are shown in your app store before purchase.

See Fasta in use

Watch the app walkthrough before downloading. You can also send feedback about what would make your routine easier.