Your training, meals and weight in one place
FitLog puts your sets, your daily calories and your weight trend on the same screen. Log a session with a gym buddy and it counts for both of you.
Set-by-set training
Build your program day by day, hit Start at the gym, and log every set with its weight and reps. A session you leave halfway survives closing the app.
A calorie target that adapts
Your target comes from your real weight trend, not a fixed formula. If you are losing slower than expected, the target adjusts itself.
Fast meal logging
Hundreds of ready-made foods, a barcode scanner and a weekly meal plan. Tick a planned meal and the counter moves straight away.
Weigh in daily, read the trend
You see the trend line instead of daily noise — alongside your real weekly rate of change and your estimated energy expenditure.
With your friends
Add friends with a friend code and log workouts together. Friends only ever see training activity — your weight and meals stay yours.
Two-way Apple Health
Your weigh-ins, workouts and meals are written to Apple Health; steps and active energy are read back. It runs only if you allow it, and you can turn it off any time.
Account and privacy
You start using FitLog without an email or a password — the app creates an anonymous account on first launch. If you want your data on more than one device, or simply want it to be permanent, you can link Sign in with Apple from the Profile tab at any time.
You can delete your account and all of your data from inside the app in one step. No ads, no tracking, no data sold. See the Privacy Policy for the details.
Health notice
FitLog is a tracking tool. Its calorie targets and training suggestions come from general formulas; they are not a diagnosis, a prescription or a treatment plan. Talk to a doctor or another qualified health professional before starting a new training or nutrition programme.