TimeFast

One tap to start. A beautiful progress ring to guide you. From fat burning to ketosis to autophagy — track every phase. No subscription, no ads, no data collected. Ever.

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.