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.
Loading the next view
Now Available on the App Store
Ignis
An intermittent fasting tracker for iOS with a live fasting-stage ring, Lock Screen Live Activity, streaks, and history. One-time Pro unlock, no subscription.
Live fasting-stage ringLock Screen Live Activity16:8, 18:6, 20:4, OMADNo subscription
Product details
Ignis is an intermittent fasting tracker built around a live stage ring that visualizes estimated fasting stages from elapsed time. 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.
Inside the app
Swipe or use arrow keys · 3 screens
Track your fast and watch your body shift through each stage.
Pick your protocol: 16:8, 18:6, 20:4, or OMAD.
A live ring counts down to fat-burning, ketosis, and autophagy.
Always on your Lock Screen
With Ignis Pro, 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 or 18:6 for free, or unlock 20:4, OMAD, and a custom window with Ignis Pro. 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 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.
Ignis is a tracking and general wellness tool, not medical advice. Fasting-stage timing is an estimate based on elapsed time, not a medical measurement.
Ignis contains no ads and no third-party tracking. Ignis Pro is a one-time purchase that unlocks every protocol, the full stage timeline, unlimited history, widgets, and themes.
Your fasting sessions, schedules, and history stay on your device and are never shared with third parties.