Only some apps store data and when they do, any other apps or devices that you’ve given permission to view data can use that information that they’ve stored in your Google Fit account.
How apps share data on Google Fitīefore you connect an app to Google Fit, Google will ask if you want to allow this app to store new data to Google Fit and view data you’ve already stored in Google Fit.
Disconnecting an app will not delete any data that the app stored in Google Fit. If you disconnect an app from Google Fit, it will be disconnected on all devices where that app is installed. To stop sharing info between Fit and another app, tap on the app Disconnect Disconnect.To see the full list of connected apps, tap the dropdown arrow All apps & devices.On your Android phone, open the Google Fit app.