We are looking for some APP for iphone. This is a VOIP application with SIP protocol.
The application should work both for IN/OUT calls and can use any Codec
App should have functionality like viber
11 freelanceria on tarjonnut keskimäärin 5845 $ tähän työhön
Hello It is our pleasure to work with you on your project. We are willing to provide you quality services,please look further for the expertise on our work. Kind Regards