Intermittent Fasting
Made Simple
Biwo helps you track your fasts with a beautiful timer, proven methods, and zero complexity. No account needed. 100% offline.
Everything you need
to fast with confidence
Proven fasting methods
16:8, 18:6, 20:4, and OMAD (23:1). Pick the method that fits your lifestyle and start right away.
Simple and beautiful timer
A clear, animated timer that shows your fasting progress. Start, pause, and track with one tap.
Track your history
See all your completed fasts at a glance. Build streaks and stay motivated over time.
100% offline & private
No account, no server, no tracking. Your fasting data stays on your device. Always.
4 fasting methods
Pick the rhythm that fits your lifestyle. Switch anytime.
16:816h fast, 8h eating
18:618h fast, 6h eating
20:420h fast, 4h eating
OMAD23h fast, 1h eating