Stop watching the clock and doing the math. Start with a single tap, and your progress keeps going even after you close the app β the lightest fasting timer.
From the popular 16:8 fast to serious 20:4 and 24h fasts, a clean screen with only the essentials. Pick a preset, tap once, and you're fasting.
Pick a 16:8 / 18:6 / 20:4 / 24h preset and tap once to begin or end your fast.
Your active fasting session is saved on-device and restores instantly after a restart.
Glycogen depletion β fat burning β ketosis β autophagy, tracked live to keep you motivated.
Hydration matters during a fast β tap + for each cup to log it in a second.
Hit your fasting goal each day and your streak count climbs for extra motivation.
Filter by period, goal completion rate, average fasting time, plus monthly and per-preset bar charts.
Forgot to log a start or end time? You can edit past records directly.
Korean / English instant switching, automatic light/dark themes, and 100% offline.
This app has no member or account features, and your fasting records and water intake are stored only on your own device. It does not collect or transmit any sensitive information such as health data, diet details or weight.
This app is a tool for measuring and logging fasting time and does not provide medical advice, diagnosis or treatment. If you are pregnant, breastfeeding, a minor, managing a chronic condition such as diabetes, or have a history of an eating disorder, please consult a physician before fasting.
No sign-up, completely free with ads. Install and start right away π₯
π² Get it on Google Play