bluetooth IOS app

I need a very simple app. I have a bluetooth device that you can submit info to to get a battery level. I need a very simple app that you click a button and it gives you the battery level of the bluetooth device. I have the bluetooth chipset docs of what you need to do to get this attached. must be done using xcode. delivery requirements: demo app and source code. This is part of a larger project but i need this part. delivery timeframe: asap. i need this today. Please bid accordingly to what this will cost. Do not just bid 300 because you can. i will decide not only because of price but of honesty when i talk to you, timeframe and knowledge of doing bluetooth apps again this is not for a full blown app. just a button on screen that when you click it it ives the battery level. nothing more. no design, no submitting. just demo and code