Support

Yes. At the end of setup you sign in with Apple or Google. The account keeps your plan and history in sync across devices and carries your subscription, friends and the leaderboard.

From the Mifflin-St Jeor formula using your height, weight, age and sex, multiplied by your activity level, then adjusted for your goal (lose fat, maintain, gain muscle). Food spends the budget; steps and workouts earn part of it back.

By design. A day where you logged nothing is not a zero-calorie day, so it is left out of the charts and the averages instead of dragging them down.

Tap Add food, pick the meal, then choose Photo, Scan (barcode), Describe (type it in plain words) or a manual calorie entry. Quick adds log a preset food in one tap. Set the portion afterwards and the calories and macros scale automatically.

Nowhere. They stay in the App’s private storage on your phone, are never uploaded, and are deleted when you delete the App.

Only if you allow it, and only to read steps, active energy and workouts so your burn is credited. StayFit never writes to Health, and you can revoke the permission in your system settings.

AI food logging (describe a meal or photograph it), progress insights and CSV export, the evolution video, full-screen reminders, and unlimited programmes. Calorie tracking, barcode scanning, manual entry and the live gym log are always free.

Subscriptions are billed by Apple or Google, so cancel in your Apple Account → Subscriptions, or in Google Play → Payments & subscriptions. Cancelling before the trial ends costs nothing.

Profile → Settings → Delete account. It erases your account and its data from our database. Or email us and we will do it for you.

Email contact@stayfit-app.com with what you did and a screenshot if you have one. Food data comes from the public Open Food Facts database, so a missing product can also be added there and it will appear for everyone.