Live stage ring
Watch your fast move through fed, fat-burning, ketosis, and autophagy in real time. The ring deepens from amber to crimson as your fast progresses, so you always know where you are.
Now Available
Ignis
Ignis is an intermittent fasting tracker built around a live stage ring that shows your body move from fed to fat-burning to ketosis to autophagy as your fast deepens. Track 16:8, 18:6, 20:4, OMAD, or a custom window, follow your fast from the Lock Screen with a Live Activity and Dynamic Island, build streaks, and review your history. Free to download with an optional one-time Ignis Pro unlock, no subscription, ever.
Live fasting-stage ringLock Screen Live Activity16:8, 18:6, 20:4, OMADNo subscription
Always on your Lock Screen
A Live Activity and Dynamic Island keep your active fast one glance away, with elapsed time, current stage, and time remaining, without opening the app.
Your protocol, your way
Fast on 16:8, 18:6, 20:4, OMAD, or a custom window. Switch protocols anytime and let Ignis handle the timing, reminders, and stage math.
Streaks and history
Build a streak you do not want to break and review every fast on a calendar heatmap with progress charts over time.
Private by default
Your fasting sessions and history are stored on your device with SwiftData. No account, no cloud sync, no sign-in.
One-time unlock
Ignis Pro is a single lifetime purchase that removes ads and unlocks every protocol, the full stage timeline, unlimited history, widgets, and themes. No subscription, ever.
Available now on the App Store.
Ignis is available on the App Store. A fasting timer with a live fat-burning stage ring, Lock Screen Live Activity, streaks, and history. Free to download with an optional one-time Ignis Pro unlock. No subscription, ever.
The free version shows Google AdMob ads outside the fasting timer, never on the active timer ring. Ignis Pro removes all ads.
Your fasting sessions, schedules, and history stay on your device and are not sent to Google for ad targeting.