Making Money with Android

Development Question

Ok sorry everyone if this is out of place but I have been thinking on this for days and doing research for a app that would also need some basic hardware development and still use core Google maps I have searched Apples site and Android and nothing comes close to it and with my most basic of Knowledge It can be done and things like it kind of exists but not for the market I have looked at.

So my question is to all those who have the ability and or know of a company or people how do I go about it, It would be mans best friend to say the least if I have not missed the boat on this already.

Extremely simple technology to use foolproof and simple and a lot easier then a game coding but I would be dumb to give this one away for freebee.

Suggestions or thoughts of what to do next?