Sleep
It decides what a night was.
Apple Health hands over overlapping stages from a Watch, a phone and other apps. Life OS merges them into one night, scores it against your own sixty-day baseline, and shows a dash, never a guess, when a reading is missing.
Your day
Slept badly? The day moves around it.
Routines are anchors, not clock times. A short night lightens the run, keeps deep work before lunch and moves bedtime earlier, and every change says why.
ELO
A coach who has already read your week.
Ask anything and the answer names your own rows: today's sleep, training load, meals and calendar. It can act too, moving a task or logging a drink, and it never writes anything you did not ask for.
Food and liquids
Coffee goes where coffee goes.
Photograph a plate and get macros. A coffee lands in Liquids with its caffeine, not in your water. Water is only water.
Training
Machine to machine, rep by rep.
Guided sessions wait at every change of machine, offer a stand-in when one is taken, and count reps with the camera, on the phone, never in the cloud.
Health
Noticed before you would.
When two Spaces agree on something worth saying, like training up while sleep is down, ELO tells you, shows its sources, and lets you apply it in one tap.