1) Mobile Dialer for phone sets from Nokia with Android 2.1 and greater phones and tablets, i OS ( iphone , ipad) ,
For Android we would prefer branding of latest version opensource csipsimple , locked to our service and minor addition like balance display
For IOS , you can use latest pjsip , siphon
We will need source code for further development .
Person who have already worked on project will be preferred
We would need the dialer to be uploaded on google android market apple store for IOS application