PM Not Functional – FireChat Review

Downloaded this to use in areas without signal cuz so many websites said it was the best of these types of apps. Two of us made accounts, set it all up, went to private message each other... write out name of person you want to send to, write out message and Send button remains greyed out. Nothing seems to change this so the app is completely useless to us. It claims you can send private messages but that doesn't seem to be the case. Unless there is some magic trick to it that we are missing.
Review by EllyMay808 on FireChat.