We want voice solution in the app. Default you can select a contact and chat
but there shall be a phone icon so user can call with voice to that contact. When the call is not answered, there shall be a message of a missed call from contact xxx. When you call a contact there shall be a message that there is a incoming call.
No third party, the converstation is over xmpp server and privacy is very important!
our apk is based on conversations: you can download it here: [url removed, login to view]
we want some other modifications int the app.
Only freelancers with experience with voice over xmpp server, privacy and android shall!!