TimeFast

TimeFast is the intermittent fasting timer that respects your privacy. Start your fast with one tap, watch a beautiful progress ring track every minute, and see exactly which fasting phase you're in. No account needed, no subscription, no data ever leaves your device.

Whether you follow 16:8, OMAD, or your own schedule — TimeFast adapts to you, not the other way around.

FASTING PROTOCOLS FOR EVERY GOAL
- 6 proven protocols: 12:12, 14:10, 16:8, 18:6, 20:4, and OMAD (23:1)
- Create custom fasting plans with any duration from 1 to 72 hours
- Difficulty indicators from beginner to expert to help you progress

REAL-TIME FASTING TRACKER
- Animated progress ring showing elapsed and remaining time
- Live countdown timer with hours, minutes, and optional seconds
- Fasting phase timeline shows your body's stages: fat burning (12h), ketosis (16h), autophagy (24h)
- Percentage-based progress at a glance
- Forgot to start? Adjust your start time retroactively

FASTING JOURNAL & SESSION DETAILS
- Detailed breakdown for every completed fast
- See which metabolic phases you reached
- Add personal notes and reflections to any session
- Track your achieved percentage and duration

STREAKS, HISTORY & STATISTICS
- Daily streak counter to build your fasting habit
- Full session history with interactive calendar view
- Success rate, average fasting duration, and total hours tracked
- Visual streak badge to keep your motivation high

HOME SCREEN & LOCK SCREEN WIDGETS
- Small and medium Home Screen widgets for at-a-glance status
- Circular and rectangular Lock Screen widgets for quick checks
- Live progress updates while fasting
- Streak display when you're in your eating window

SMART REMINDERS
- Get notified when your fast is complete — even while the app is open
- Set a daily reminder to start your fast at the time that works for you

DESIGNED WITH LIQUID GLASS
- Built natively for iOS 26 with Apple's Liquid Glass design
- Refined dark-mode interface with translucent glass surfaces
- No account required — works immediately out of the box
- One-time purchase — no subscription, yours forever

PRIVACY BY DESIGN
TimeFast stores all data exclusively on your device. No data is collected, transmitted, or shared with anyone. Zero analytics, zero third-party SDKs, zero server connections. Your fasting data belongs to you alone.

Available in English and German. All interface elements adapt to your system language.