My boyfriend and I are using kakaotalk but since my bf is using blackberry he can't use voice talk in kakaotalk because kakaotalk doesn't serve voice talk for blackverry users so, Im looking for an app that can have voice chat using blackberry too. Please let me know any good apps that you know asap. Thank you!

and my phone is not able to call aborad so I need something like skype that doesnt need peoples number