Now on the App Store · iPhone
The fasting tracker that stays out of your way
One-tap timer, flexible schedules, streaks, and home-screen widgets — with no account, no ads, and your data on your device.
NO ACCOUNT NO ADS LOCAL-FIRST FREE
Everything you need, nothing you don't
Simple to start. Easy to keep.
01
One-tap timer
Start a fast in one tap and see exactly when it ends. No clock math, no fiddly setup.
02
Schedule presets
12:12, 16:8, 18:6, 20:4, OMAD, or fully custom windows that match your real routine.
03
Streaks that stick
Keep momentum with gentle streaks and history — encouragement, not guilt trips.
04
History & trends
Review completed fasts, spot your rhythm, and see what actually works for you.
05
Smart reminders
Optional nudges when your window opens or closes, so the fast runs itself.
06
Private by design
No account, no ads. Your fasting history is designed to stay on your device.
Fasting schedules
Pick a window that fits your life
Privacy first
Your fasting history is yours
Fast Goblin is designed local-first: no account to create, no ads to feed, no data resale. Track your habit, keep your data.
How local-first works →Common questions
