Intermittent Fasting
Fast.
Beautifully simple fasting, designed for the way you actually live.
Everything you need, nothing you don't.
Start and stop fasts with a single tap. No clutter, no complexity.
One-Tap Tracking
Start and stop your fasts instantly. The interface gets out of your way so you can focus on your routine.
Apple Watch
Track fasts directly from your wrist. The Watch app works independently — no phone required.
Widgets
Glanceable widgets for iPhone and Apple Watch. See your fasting status without opening the app.
Intermittent Living
Intelligent randomized schedules that prevent metabolic adaptation. Choose Light, Medium, or High variation.
Fully Customizable
Adjust fasting duration, start times, and weekly frequency. Set protected meal times for family dinners or brunches.
iCloud Sync
Your data syncs seamlessly across all your devices via iCloud. No account creation needed.
Intermittent Living
Your body is smart — it adapts. Intermittent Living introduces intelligent randomization to your fasting schedule, keeping your metabolism guessing and preventing plateaus.
Your data stays yours.
Fast collects zero data. No accounts, no tracking, no analytics. Everything lives on your device and in your personal iCloud.
Start fasting smarter.
Available on iPhone, iPad, Apple Watch, and Mac for just €0.99. No subscriptions, no in-app purchases.