You can add multiple Google accounts on your Android device. However, it considers the first account you sign in with as the default and uses it to sign you in across various Google apps and services.

Google Contacts is testing a default third-party video calling app feature to improve the user experience. Users can set a default app for video calls in contact details, and bypass carrier-driven ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The pre-installed default apps on your phone are meant to perform ...