an android application for live data upload

i want to make an android application which can upload 开发者_StackOverflowdata simultaneously on the server. what should be my initial requirements(including the software,programming language used )?? i may sound a bit novice ,but please help.its urgent. thanks.

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This question is overly broad, however everything you need to know can be found here.

http://developer.android.com/index.html