rvrloan
Faast logo

Faast

Your Intermittent Fasting Timer

Honest fasting timer. No subscription, no ads, no tricks — just track your fast and watch your progress. Built for 16:8, OMAD & custom windows.

Coming soon to the App Store
0people fasting with Faast
No subscriptionsOne clean app, no paywalls, no free trial that expires.
No adsNothing to distract you from your fast.
No accountJust open the app and start. Nothing to sign up for.
Faast app screen showing the 16:8 fasting timer with a countdown ring
Faast app screen showing every fasting schedule: 16:8, 18:6, 20:4, OMAD and Custom
Faast app screen showing the custom fast duration picker
Faast Home Screen widget showing time remaining in the current fast
Faast Lock Screen Live Activity showing time remaining in the current fast

Everything you need. Nothing you don't.

One-tap start/stop

A precise timer, accurate to the second, ready whenever you are.

Every fasting schedule

16:8, 18:6, 20:4, OMAD, or set fully custom fasting windows.

Clear visual progress

See exactly where you stand toward your fasting goal, at a glance.

Clean, minimal interface

No clutter, no distractions — just your fast.

Works fully offline

No internet connection required. The app works anywhere, anytime.

Your data, your device

No account, nothing sent anywhere. Everything stays on your iPhone.

Why Faast

Most fasting apps bury the timer behind a paywall after a free trial. Faast is different — it's a clean, focused tool built for people who just want to fast without friction or upsells.