FastlyIntermittent Fasting, Without the Clutter
A clean, private fasting timer for people who want to stick to 16:8, OMAD, or any plan they choose.
Start a fast in one tap. Watch your body move through five fasting zones — from catabolism to deep autophagy. Build streaks, earn badges, and see your progress in charts that actually make sense. No ads, no accounts, no tracking.
Features
- Flexible Plans: 16:8, 18:6, 20:4, OMAD, 5:2, or build a custom plan.
- Five Fasting Zones: Anabolic, Catabolic, Fat Burning, Ketosis, and Autophagy — with a clear guide at every stage.
- Widgets & Live Activities: Home Screen, Lock Screen, and Dynamic Island — your fast stays visible without opening the app.
- Streaks & Badges: 20 unlockable badges and streak tracking to keep you motivated.
- Weight Tracking: Log weight in kg or lbs and visualize trends over weeks, months, or years.
- Insights: Trend, Eating Window, Fasting Pattern, and Weight charts show your habits at a glance.
- Siri Shortcut: End a fast hands-free by voice.
- CSV Export: Take your data with you anytime.
iCloud Sync
Your fasts and weight entries sync seamlessly across iPhone and iPad through your private iCloud account. No account, no password — just your data, where you need it.
Privacy First
Your data stays private. All information is stored locally on your device and in your personal iCloud account. We never collect, store, or have access to your data. No analytics, no tracking, no ads.
Download
Available on the App Store for iPhone and iPad. Requires iOS 17.0 or later.
Questions or feedback? Contact us at [email protected]