The audio only calling app began by facebook:

2023

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

A	Catch up
B	Caught up
C	Fb call
D	Fb audio call

Explanation:

Detailed explanation-1: -Messenger calls let you use link sharing to connect to more people. Depending on your call settings, participants won’t need to download, log in to or connect on Messenger to join your call. When you use Messenger calls, these privacy settings apply: Any participant can leave the call if they feel uncomfortable.

Detailed explanation-2: -CatchUp alerts you when you create or receive a conflicting event. Auto synchronize meetings with your phone calendar. Create and execute virtual and in-person events all in one place like never before and it’s free.

Detailed explanation-3: -CallApp combines contact info from the web and your friends into a super-smart Universal Contact Book that gets smarter every day! CallApp will show you: ➔ SOCIAL INFO-Facebook, Twitter, Linkedin, Google+, and Foursquare. ➔ PERSONAL INFO-Name, Photo, Birthday, SMS, Email, Google Search etc.

There is 1 question to complete.