ROBOKA APP - how to create an account?

here is interesting app robocop fast and secure messenger this app is climbing in the top charts in the in the us app store so i was just thinking let's install it simple reliable secure pocket messenger c3 messenger app available for iphone reboca uses your phone's internet connection to let your your message and call friends and family switch from a semester reboca to sunday restaurants calls photos videos documents and voice messages why use robocon office multimedia group chat no international charges and all of that for me the the interface looks kind of similar to telegram so it's kind of like a copy of telegram but yeah let's just open it up and then uh okay so then you just need to create your account with your with your details it's possible to do that using your phone number