A protein target that moves every time your real weight does.
Most calorie trackers ask for your weight once and compute a fixed target from it. Life OS reads the bodyweight Apple Health actually measured this morning and recalculates from there, so the target tracks you rather than a number from weeks ago.
Protein from real, current bodyweight
1.6g per kilogram of what Health measured this morning — logged bodyweight from the scale you already use, not a manual one-time entry.
Calorie and macro targets that account for training
Strain and recovery inform the day's targets, so a hard training day and a rest day aren't treated identically.
Logging that's fast enough to keep doing
A photo, a typed sentence, a saved meal, or exact numbers when you know them — whichever is fastest in the moment survives longest.
The whole picture, not just the scale
Sleep, recovery and training sit next to the weight trend, so a stall shows its likely context instead of just a flat number that stopped moving.
What Life OS doesn't try to be
It is not a medical weight-management program and doesn't give guidance on rate of loss, disordered patterns, or medication — for anything beyond logging and computed targets, that's a conversation for a doctor or registered dietitian, not an app.