Awesome app idea, needs developer.
Sign an NDA digitally via Docusign Ink (proud to say its my Dad's product), and let me tell you about the app you are about to develop and become famous for creating. Yes, looking for split revenue. You can decide if that doesnt sound like it is worth your time. Should be easy to create, based off of known and currently used features. Would require use of the camera for the "barcode scanning" effect. Also would need a backend of some sort for data referencing/storage. From what I know, a basic version of what I am looking to create should not be a difficult job.
Should spread like wildfire too.
PM me if you might be interested and have the skills I envy.