I think you such practice is very dangerous, their own electronic products contain their own privacy, it is best not to give others repair esky

Sounds like a good deal on *your* end but he could be a terrible developer, the game could just not be what you want, or you could lose money because it's not profitable. Why are you using elance for game development anyways? Why not be a part of the process? Get a team of free monkeys from gamedev.net to make you a prototype at least. There's a sub-forum for posting projects and hiring developers. You'll at least know if your idea makes anyone excited before you dish out 4k.

Phone gap do offer cross platform develop like ios, android, wp7

But i'm confidence it gonna be big hit

million of thank to you, u teaching me a lot, thank you:)