FastPhase Fasting Tracker

Welcome to FastPhase, a minimal and beautiful intermittent fasting tracker designed to show you not just *how long* you've fasted, but *what's happening* inside your body every step of the way.

Designed for focus and simplicity, FastPhase gets rid of the clutter so you can focus on your journey.

✨ **GO BEYOND THE TIMER**
Other trackers just show a countdown. FastPhase shows you your journey. Our unique "Fasting Stages" feature guides you from the "Anabolic" (digesting) phase all the way to "Glycogen Depletion" and beyond.

🔬 **KNOW YOUR BODY**
Click on any stage to see more details about what it means, helping you connect your fasting practice to the science behind it.

⏱️ **SIMPLE & FOCUSED**
No complicated setup, no distracting features. Just one beautiful screen.
* **Start a New Fast:** A single tap gets you going.
* **Choose Your Goal:** Quickly select from common fasts like 16:8, 18:6, 20:4, or a full 24 hours.
* **Track Your Progress:** See your time elapsed, time remaining, and a clean visual progress bar to stay motivated.