How to add a Trusted external application to access Google services


User gets the error message This app is blocked when trying to open a third party app using his Google Workspace user.


  • Admin console


  1. Access the App access control.
  2. Click on Manage third-party app access.
  3. Click on Add app > select Android.
  4. Type the name of the app and click on Select.
  5. Select the access level you will grant the app.



Google protects user information by blocking dangerous applications.