The Fast: Fasting Timer
Your fasting, on the record.
Free · Designed for iPhone. Not verified for macOS.
An uncomplicated fasting timer, on your phone and wrist.
Fasting, at your pace.
Choose a duration and start. A slowly moving record marks the time, with elapsed time and time remaining always within reach.
ON YOUR HOME SCREEN
Small and medium widgets keep your fast in view. Choose elapsed time or time remaining. The larger widget shows both, with the full record and progress. Live Activities keep the timer on your Lock Screen and Dynamic Island on supported iPhones.
ON YOUR WRIST
Check your timer, choose a duration for this fast, and start or end from Apple Watch. Add a watch-face complication for quick access. Requires The Fast on your paired iPhone.
A MONTH, ON RECORD
Browse your fasting history in a simple calendar. Finished goals retain their record color. Early endings appear in gray. Open any day to see each fast.
YOURS TO SHARE
Share one fast or your whole month as a single image. Include record details and exact times when you want to.
LIGHT BY DESIGN
Use the timer, history and widgets without an account. Your records stay on your device unless you sign in to save them across devices. Optional Apple, Google or email sign-in lets you keep records across devices.
Free to use. No ads.
The Fast records time. It does not provide medical or dietary advice.
Improvements for a better experience.
The developer, Prime Adventure LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Prime Adventure LLC
- Size
- 33.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- Copyright
- © 2026 Prime Adventure LLC
