Fitbit and Apple Health can only be used for the primary user, that is, the user established when first used. If you have updated to the latest version and still do not have FITBIT and Apple Health, it means that you are a non-master user at this time and you need to switch to the master user.
1 ) Click “Member” in “I”.
2 ) You can see the primary user in the first position, click to switch to the primary user.
3 ) Click on “me “and you can see FITBIT and Google Fit.
Please note the ScaleUp app can sync with Fitbit and Google Fit, while it cannot currently sync with other apps.
If you still have questions, please email us at appfeedback@vtrump.com.