Excellent , but...
First star is for the essential function which is working good and that all whats matters but there are several bugs in design and animations , these buttons are good to use on other platforms but not perfect to use on an iphone ,However, the most weird things is that the settings seems to be bad , most the time changing the profile picture is not working and there should be more settings , for exemple we need the ability to switch from audio to video without leaving the call , ability to share files easily...
hachem harras about
imo video calls and chat, v6.8.9