New: Apple Watch & Mac Support

Master Your Fast with FastTrack

The most beautiful and intuitive intermittent fasting app. Track your fasting journey, monitor metabolic stages, and achieve your health goals.

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🌱 Fat Burning Active

Powerful Features

Everything you need to succeed with intermittent fasting, beautifully designed.

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Metabolic Stage Tracking

See exactly what's happening in your body as you fast through different metabolic stages.

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Progress Analytics

Beautiful charts and insights to track your fasting history, streaks, and achievements.

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Smart Notifications

Get notified when you reach each fasting milestone and complete your goals.

Multiple Protocols

Choose from popular fasting protocols like 16:8, 18:6, 20:4, OMAD, or create your own.

Apple Health Sync

Automatically sync your weight data with Apple Health for comprehensive tracking.

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Widgets & Complications

Beautiful widgets for your Home Screen, Lock Screen, and Apple Watch face.

Track Your Fasting Stages

Understand the science behind fasting with real-time metabolic stage indicators.

0-4h
Fed State
Digesting & absorbing nutrients
4-8h
Early Fasting
Blood sugar stabilizing
8-12h
Fasting State
Glycogen depletion begins
12-18h
Fat Burning
Ketosis & fat oxidation
18-24h
Ketosis
Deep ketone production
24h+
Autophagy
Cellular renewal active

Available Everywhere

Track your fasts on all your Apple devices with seamless sync.

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iPhone

Full-featured iOS app with beautiful widgets and Siri shortcuts.

iPad

Optimized for larger screens with enhanced visualizations.

Apple Watch

Glanceable timer on your wrist with complications.

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Mac

Menu bar app for quick access while you work.

Start Your Fasting Journey Today

Join thousands of people improving their health with intermittent fasting.

Download Free on App Store