Export / Import users to use in others platforms

Hello!
I found a great app for iOS that use their own user system. I don't know if there is a way to export in a standard format the users on EasySocial and I can use in the app. In the same way, I am not sure if EasySocial could import users in a standard format from this app.

is this possible or I am crazy? ;-)

Thanks in advance!
Emilio.