FastTrack: Fasting & Health

FastTrack is your personal companion for intermittent fasting. Whether you're just starting out or already experienced, the app helps you track every fast, understand what happens in your body hour by hour, and build healthier habits.

Start fasting in seconds
Choose from quick fasts (14h, 16h, 18h, 20h, 24h), customize your own duration, or start an open-ended fast with no time limit.

Follow your body's phases
See in real time which phase you're in — Anabolic, Catabolic, Fat Burning, Ketosis, Deep Ketosis, or Autophagy — and discover what is happening biologically in each one.

Widgets and Live Activities
Keep your progress always visible with Home Screen widgets and Live Activities on your Lock Screen / Dynamic Island.

Track everything that matters
• Water: monitor your daily hydration.
• Mood, energy, and hunger: understand how you feel during your fast.
• Meals: log what you eat when breaking your fast.

Achievements and motivation
Unlock achievements as you fast longer, maintain streaks, and reach your goals.