the Fitbit mobile app
4 x 4 Grid Clock + Activity Stats
Tap the middle of the watch screen to toggle between Time Day Date Month and Activity Stats.
Steps, Heart Rate, Calories, Active Minutes, Floors Climbed and (on Versa only) Distance.
Customise the colours in the Fitbit app > My Clock > Settings.
Your 12/24 hour clock and km/mi distance preference may be set on your Fitbit user profile settings: https://www.fitbit.com/user/profile/edit
After a 3 hour FREE trial you may choose to unlock the clock to continue using it. Thank you for your support, I couldn't keep doing this without your generosity! 😊
More from 45six - https://45six.com/Dev/Fitbit