- Open the Withings App.
- Tap Profile.
- Tap MyFitnessPal.
- Tap Open.
- Log in to your MyFitnessPal account.
Note: The Facebook Login for MyFitnessPal is not supported on Android at the moment. Please use your standard username (either user name or email address) and password.
You can unlink your MyFitnessPal account and your Withings account anytime you want from your Profile.