Fasting Tracker: 16:8 Timer

ZenFast Pro is the calm, simple intermittent fasting tracker. Pick your protocol, start the timer, and watch the zen ring guide you to your goal.

FASTING TIMER
- Protocols: 16:8, 18:6, 20:4, OMAD, or fully custom hours
- Beautiful live progress ring with elapsed and remaining time
- Fasting phases: digestion, fat burning, ketosis
- Start or end your fast anytime

STAY MOTIVATED
- Daily streaks and total completed fasts
- History with the duration of every fast
- Personal records
- Optional weight log to see your trend

SMART REMINDERS
- Notification when your fasting window starts
- Notification when your goal is reached

100% PRIVATE & OFFLINE
No account, no signup, no cloud. Your data never leaves your phone.

Available in English, French and Arabic (RTL-ready).

Note: this app is for informational purposes only and is not medical advice. Consult a doctor before starting any fasting routine.

Whether you are new to intermittent fasting or a seasoned OMAD faster, ZenFast Pro keeps it beautifully simple.