You can link the Withings App with a partner app (Apple Health, Google Connect, etc.) if you want to. To do so, follow these steps:

1. Open the Withings App.
2. Go to the Share tab.
3. Scroll down to  Apps and select the partner app.
   
4. Select Activate.
   
5. On the next screen, you can select the data you want to share with the partner app.
   
6. Select Done and you’re all set!