ivideo1011 :
Ijack :
http
/developer.android.com/training/basics/firstapp/index.html
If you want to be a programmer you're going to have tp improve your Googling skills.
This question was targeted towards individuals with actual experience in programming, with a possible reference or recommendation on where to start.
Ah, you mean individuals such as myself who are learning Android programming and would like to recommend the best place to start? Somewhere such as the link I gave which, apparently, you haven't bothered to look at.
Work through the tutorial that I linked to and then come back and complain. Alternatively, there are a host of books on Android programming available; I won't waste my time further by recommending any.
I'll repeat the additional suggestion - if you want to become a good programmer then number one step is to learn how to research information. (Number two would probably be learn how to accept advice.)