FastFlow: Fasting Tracker
Intermittent fasting timer with 16:8, OMAD and Monday-Thursday fasting modes
About this app
Track your fast, understand your body.
FastFlow gives you a beautiful fasting timer, clear body-stage information and a full history — plus fasting modes most other apps ignore.
FASTING PROTOCOLS
• 12:12, 14:10, 16:8, 18:6, 20:4 and OMAD
• Fully custom windows
• Monday & Thursday fasting, Ayyamul Bidh and Ramadan modes with your own suhoor and iftar times
KEY FEATURES
• Large animated progress ring with live countdown
• Real-time body stages as your fast progresses, explained in plain language
• Notifications for fast start, one hour before the end, and completion
• Fasting calendar, streaks, average duration and weekly charts
• Optional weight logging with trend graph
• Learn section with 12 short articles on fasting basics
• Works completely offline
MADE TO BE KIND
No shaming, no aggressive targets. FastFlow shows you what is happening and lets you decide.
PRIVACY FIRST
No account required. Your fasting history never leaves your phone.
IMPORTANT
Educational information only, not medical advice. Consult a doctor before fasting, especially if you have a medical condition, are pregnant or take medication.