Looking for mobile developers to develop SIP/VOIP client
Closed - This job posting has been filled and work has been completed.
I am looking for mobile developers to develop SIP/VOIP client application for iPhone, android, windows phone and blackberry.
budget for each application is $800.
We have SIP server ready just need to develop mobile clients.
Send me your previous related work. No general application in portfolio.
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Skills: voip, android-development, blackberry