FastUp - Fasting Timer
Fasting timer & tracker
$1.99 · Designed for iPhone. Not verified for macOS.
Track fasting, eating windows, reminders, and weight trends without accounts or subscriptions.
FastUp is a simple intermittent fasting timer built for people who want the essentials without accounts, cloud sync, or subscriptions.
Start a fast in one tap, follow your remaining time, and move into an eating window when the fast is complete. Choose a common intermittent fasting plan or create your own daily rhythm, then review past fasts and weekly consistency over time.
Features:
- One-tap fasting timer
- 14:10, 16:8, 18:6, 20:4, and OMAD-style plans
- Custom fasting plans
- Eating window countdown after completed fasts
- Optional fast-end and daily start reminders
- History log with completed and short fasts
- Streak and weekly completion summary
- Optional weight trend tracking
- Companion watchOS app
- 100% offline storage
FastUp stores your data on your device. No account, no analytics SDKs, no tracking.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
FastUp 1.2 rebuilds the app as a standalone codebase and adds more of the fasting basics people expect.
- Added custom fasting plans
- Added eating window countdowns after completed fasts
- Added optional fast-end and daily start reminders
- Added weekly completion summary
- Added optional weight trend logging
- Refreshed the timer UI
- Improved local data persistence
- Kept FastUp offline and private
The developer, 生龙 闫, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 生龙 闫
- Size
- 754.7 KB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 11.0 or later.
- iPhone
- Age Rating
4+
- 4+
- Copyright
- © 2025 HenryArch

