Fasting Timer: 16:8 & IF

Most people trying to lose weight don't fail at the diet — they fail at knowing when to eat. Intermittent fasting fixes that: one rule, no calorie counting, backed by science. This app is the timer that keeps you honest.

WHAT YOU GET — FREE FOREVER
1. Circular fasting ring that fills as your fast progresses, so you see your progress at a glance
2. 16:8, OMAD (23:1), 18:6, 20:4, 14:10 and custom windows — pick what fits your life
3. Autophagy stage tracker: see in real time when your body enters fat-burning, ketosis and cellular repair (autophagy) — the science made visual
4. Break reminder: a notification tells you exactly when your eating window opens, so you never overshoot
5. Streak counter: your consecutive fasting days, the number that keeps you showing up

PREMIUM — UNLOCK THE FULL SYSTEM
6. Home screen widget: your live fasting ring without opening the app
7. Full history & charts: daily, weekly and monthly logs to spot patterns
8. Personalised reminders: set the alert delay that fits your schedule
9. Weight log: track the result alongside the effort

WHY THE RING MATTERS
Other fasting apps use countdown clocks. Countdown means thinking about what is left. A ring that fills means thinking about what you have already done — psychologically, that is the difference between quitting at hour 14 and hitting hour 16. Every person in our beta who switched from a countdown said they fasted longer on average.

WHO THIS IS FOR
- Anyone trying 16:8 for the first time who wants a zero-friction start
- Experienced fasters managing multiple protocols across the week
- People who already fast but lose track and break early without a visual cue
- Anyone interested in autophagy and wants to see the biology happen in real time

THE SCIENCE IN THE RING
The stages shown in the tracker are based on published research on fasting metabolism: glycogen depletion typically begins around hour 12, ketosis is measurable in most people between hours 14 and 18, and autophagy markers rise steeply after hour 17. The times are ranges, not guarantees — individual response varies — but the sequence is consistent.

PRIVACY
No account required. No food data, no personal health information collected. Your fasting log stays on your device.

Start your first fast in under 10 seconds. Tap start. Watch the ring fill.


MORE WAYS TO USE IT

• An intermittent fasting tracker with a visual ring: the circle fills as your fast progresses so you always know how far you are.
• 16:8 fasting timer that notifies you exactly when your eating window opens — no guessing, no overshooting.
• OMAD (one meal a day) tracker: 23-hour fast timer with autophagy stage tracking and streak counter.
• Autophagy fasting app: see real-time markers for fat-burning, ketosis and cellular repair stages during your fast.
• 18:6, 20:4 and custom fasting window support — pick any protocol and the app handles the timer.
• Intermittent fasting app for beginners: start 16:8 with a zero-friction setup, no calorie counting required.