thank you janlindso
i export game with cordova > intel XDK it say "The build failed"
when i export with HTML5 > intel XDK > it can build an APK and i can play in my phone.
i put in to googleplay set product and price already .
i test bata it say have in app purchase in my apps.
but i put BUY botton it noting .
it say no billing in my apps
sorry my english is not good.