About sleep tracking
You can track how much you sleep using your TomTom Touch. Here some of things you can do:
Your TomTom Touch measures sleep based on motion and it makes an assumption that when you are not moving after a certain time in the afternoon, you are asleep.
The day 'resets' at 4:00pm (16:00) and your TomTom Touch starts counting a new “night” at that point.
Tracking your sleep
To track your sleep, you need to wear your TomTom Touch when you sleep. To see how long you slept the previous night, do the following:
Tip: The order of screens below the clock changes depending on the goal you have set.
You see your sleep amount for the previous night.
Note: Your progress against your daily goal resets to zero at midnight each day.
To switch sleep tracking on or off, see: Sleep tracking.
Viewing your sleep activity on the mobile app