One: Track Fasts, Hit Goals

Achieve your health goals with One, the simple and effective intermittent fasting (IF) tracker designed for focus and consistency. Built for those who value clarity over clutter, One provides the essential tools to manage your fasting schedule without distractions. We believe that a straightforward approach is the most sustainable way to build a healthy habit. No ads, no subscriptions, no complicated settings. Just a reliable tool to support your journey. Why Choose One? Focused & Uncluttered Interface Our clean design helps you concentrate on your fast, not on navigating a complex app. It's the perfect tool for tracking popular schedules like 16:8 or circadian rhythm fasting. Effortless Control Start, stop, edit, and view your fasts with just a few intuitive taps. Tracking your progress and history has never been easier. Truly Free, For Everyone One is completely free. We promise zero advertisements, no premium paywalls, and no hidden costs. Ever. Fast & Lightweight Launches instantly and runs smoothly, respecting your device's battery and resources. Seamless Wear OS Integration Take full control of your fast right from your wrist with features designed for convenience and discretion. Tile Use tiles for quick access to your fasting status directly from your watch carousel. Customizable Complications Add a Complication directly to your favorite watch face for a constant, subtle view of your timer. Full Wrist Control Start, stop, and monitor your fasts without ever touching your phone. Download One today and experience a more focused approach to intermittent fasting.