To connect your Withings to the HeadUp app, you’ll need to follow the below steps:
1. Open the HeadUp app and select the Profile tab in the bottom right hand corner
2. Select the "Settings" tab and select “Connect your device” at the top of the page
3. From here, select "Connect" next to Withings. This will open up a webpage in a separate browser where you will be asked to log into your Withings Health Mate account.
4. After logging in to your Withings Health Mate account, you will need to select "Allow this app" at the bottom of the page
5. You will be taken back to the HeadUp app where you should now see that your Withings device has been connected
6. Hit "Next" and you'll be taken back to your dashboard. And that's it!