FastTrack: Fasting Tracker AI

Stop starting over. FastTrack turns intermittent fasting into a plan that runs on its own: set your hours and your days once, and every fast starts and ends by itself. You stay in control, start early or stop whenever you want.

A PLAN BUILT AROUND YOUR LIFE
Answer a few quick questions and get a fasting schedule matched to your goal and experience: 14:10, 16:8, 18:6 or 20:4. Pick the days you fast, rest days are yours. When you keep hitting your goal, FastTrack tells you when it is time to level up.

YOUR BODY, HOUR BY HOUR
The home shows where your fast is right now: digesting your last meal, running on stored carbs, switching to fat burning, then ketosis. Typical times, not a diagnosis, so you know what the next hours bring.

ALWAYS IN SIGHT
Your running fast stays in a live notification with the elapsed time, and on Android 16 as a chip in the status bar. The home screen widget shows your fast, your week and your weight without opening the app.

ASK YOUR AI COACH ANYTHING
"Can I drink coffee while fasting?" "Why am I so hungry at hour 14?" Instant answers that know your plan and your recent fasts. Honest guidance, not medical advice.

KNOW WHAT TO EAT
Snap your plate for an estimate of calories, protein, carbs and fat, and see where the meal lands in your eating window. Out of ideas? AI meal ideas matched to your plan and the season, plus a gentle way to break your fast.

SEE REAL PROGRESS
A sun for every completed fast, streaks, your strongest day, your weight curve and your daily water. Smart insights turn your history into next steps.

WORKS WITH HEALTH CONNECT
Water syncs both ways and calories burned come in from Health Connect.

PRIVATE BY DESIGN
Your fasting data lives on your device. An account is optional, only needed to restore a plan started on the web. We never sell your data.

IN YOUR LANGUAGE
English, Español, Français, Deutsch, Italiano, Português, Català, Dansk, Suomi, Norsk, Nederlands, Polski, Русский, Svenska, Türkçe.

FastTrack is built by one person who fasts every single morning. Questions or ideas? Write to info@fastingtrack-app.com and a human answers.

New to intermittent fasting or already on OMAD, FastTrack is the fasting app and fasting tracker that keeps going when motivation dips: a 16:8 plan for weight loss, fasting phases up to ketosis, a water tracker and meal planning in one place.

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