making an application similar in android like that of iphone

I have to make application in android.similar to the that made in the iphone,, Here is the link http://itunes.apple.com/us/app/road-trip-bingo/id376434962?mt=8# can anybody tell me how should i proceed.Should i start with the User des开发者_开发问答igning part first?? Thanks in advance Tushar Sahni

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I would recommend you to read this stackoverflow question 'port iphone application to android'

In addition to PhoneGap I would suggest give a try to opensource XMLVM