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a simple software is required to be build for andoid , symbian and china made phones,
when make a call from android or symbian or china phone this software should trace the destination number's network and give a popup in mobile screen and prompt destination number's mobile network and ask user to connect to the destination number when press yes connect to that number other wise halt the call.
in multi sim phone's this software should trace the destination number's network and then make a call from the same network's sim. before connecting a call , this software should alert the network and suggest the sim of the same network.
gui should be great , low load on phone , low space , should be upgradeable by other specifications.
NDA and full rights should be given and must not be claimed by programmer