Screens
Activity
The Activity screen tracks your daily movement: steps, calories burned, and active time. Each metric has a coloured ring around the edge of the screen that fills as you progress toward the daily target.

Daily targets
| Metric | Default goal |
|---|---|
| Steps | 10,000 |
| Calories | 500 kcal |
| Active time | (counts time spent moving) |
The 10,000-step and 500-kcal defaults are based on general health recommendations. The rings change colour as you approach each target, giving an at-a-glance read on progress.
How calories are calculated
Move estimates calorie expenditure using the Metabolic Equivalent of Task (MET) — the ratio of activity energy cost to resting energy cost. The on-device formula combines step rate, motion intensity from the IMU, and the user’s basal metabolic rate.
This estimate is good for tracking relative effort across days but isn’t a clinically calibrated calorimeter — treat the absolute number as a guide, not a precise measurement.
