NFC Base Inventory (Mobile Application)

Hi All Developers, I am Looking to Get NFC Based Programming A quick Inventory Program. Example Item1,item2, item3,item4,item5, for initial base i am just looking for Tag an Item from NFC Tags and added to Sale Inventory and taken out of stock with time and price For Trial i just need 10 -15 item inventory Printing and other benifits can be second part of this project Key Points Needed Code Tags with Item while Tag add to sales and remove from stock Backhand to start spreadsheet format is ok (Later we can think of some small database or something) I need this in next 5 days so only serious bidders welcome and who can do it in this dead line