
Fast
Fasting Timer and Tracker
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Free
In-App Purchases
About
The simplest way to track your fasting journey. Start, track, and complete your fasts with a beautiful, intuitive interface. Whether you're new to intermittent fasting or maintaining a daily routine, Fast keeps you on track without the complexity.
Effortless Tracking, begin your fast with one tap. Watch your progress in real-time as you move through fasting stages, from the initial hours to deep ketosis. Clear visual indicators keep you motivated every step of the way.
Your Schedule, Your Way. Choose popular protocols like 16:8, 18:6, or 20:4, or create a custom fasting window that fits your lifestyle. Fast adapts to you—flexible and always in your control.
Stay Motivated, review your fasting history, track your streaks, and celebrate milestones. Build a sustainable practice and see the results of your commitment over time.
Beautifully Simple, no cluttered screens. No overwhelming data. Just the information you need, presented elegantly.
Download Fast and start your transformation today.
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What's New in Fast
1.0
December 30, 2025
Subscription plans
Premium
Unlock All Features
$0.991 Month




