Ask HN: Evaluate Idea: Android/iPhone Poker Game using Real Money

Android/iPhone Poker Game which allows player to play using real cash.

-- There are many poker games available in market but I think, Real money will be driving factor. Player can purchase virtual currency using real money. He can play the game using virtual currency. He can back-sell virtual currency back to us whenever he wants his real money back and we make little margin during buy sell process.I think, the whole business can built only on infrastructure which will allow app owners to payback users for mobile devices. I see google play store/others have facilitated payment process but not the other way.

Please evaluate :)