Google Duo is Google's video calling app. It's kind of like Google's old Hangouts feature, but in a separate app and not nestled inside Google+. It first and foremost works across iOS and Android devices, So You want to have friends left out over their choice of android phone
One of the more distinctive features of Google Duo is Knock Knock. When someone calls you, you will see a video sample of them – fed live from their camera – As the call rings. There will be a slight fog about them, but it's a live look. Wan to fix troubleshoot Dial Google Duo Not working team.


Step 1: First of all, open up any of the computing device according to your choice.
Step 2: Then from there, open up the required google play application stored in your system.
Step 3: Now on the search bar, enter ‘google duo’ and then make it search.
Step 4: Now there it will display you a list of related application, among them choose the required official application.
Step 5: Open up the Google Duo.
Step 6: After that accept the google’s terms and conditions for the Duo application.
Step 7: There user need to accept and allow the other settings to make some access to your respective system.
Step 8: When accepted aall that then, type there you equired phone number, which could be used by the Google Duo.
Step 9: Then for the confirmation you will get the verification call.
Step 10: When done then your app is ready to be use your Duo.

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