Coca-Cola offers a rewards program for its customers in which the customers enter codes on bottle caps online in order to earn points and redeem those points for rewards. There is an existing official app for doing this, but it still requires manual entry of each code which is often a tedious process if more than one code is being entered.
Our goal here is to simplify this process by creating an iOS app that lets users take pictures with their smartphones and letting the smartphone perform OCR to extract the code from the image. The app then automatically generates a text message to redeem codes with Coke. Once the user presses send, the code is redeemed.