Track intermittent fasting with stunning visual progress, real-time biological insights, and detailed phase information. Understand exactly what's happening in your body.
Comprehensive tracking tools backed by science to help you understand and optimize your fasting journey.
Beautiful circular progress indicators show elapsed time, completion percentage, and countdown in real-time.
Track your journey through 9 biological phases from Fed State to Deep Ketosis with detailed information.
Watch your autophagy and ketosis levels rise as your body enters different metabolic states.
See how your metabolism, hormones, brain, gut, immune system, and cellular health respond to fasting.
Log your mood and weight throughout your fast with beautiful charts showing trends over time.
Get supplement suggestions and side effect warnings specific to your current fasting phase.
Start tracking your intermittent fasting journey in four simple steps.
Choose from 6 fasting programs (24h - 120h). Set your start time and let the tracking begin.
Watch your real-time progress with beautiful visual indicators showing elapsed time and completion.
Learn what's happening inside your body as you progress through different biological phases.
Complete your fast, unlock achievements, and build healthy habits with detailed history and stats.
Common questions about fasting, autophagy, and health benefits answered by professionals.
Join thousands of people using science-based tracking to optimize their intermittent fasting journey.