In this project, I have built a very simple app that leverages AVFoundation for reading QR Codes, Core Data for Data Persistance, and TwitterKit for posting Tweets. The app helps store all your results from the QR Codes that are scanned. The app allows users to open up the result in a browser if a URL is read from the QR Code. If not, there’s an option to Tweet the result instead.
From here, Users can select the QR Button in the top right to present their Camera to Scan a QR Code. Once the scanning is done, the result read back from the QR Code will be stored into your list conveniently grouped by the day you can it. If you select one of your codes from the list and if it is a URL, you can open it in a browser. If it is not, no worries, you can Tweet it if you like.
Within this tab, if you’re done dealing with QR Codes for a bit, Users can login with their Twitter credentials to quickly Tweet whatever is on their mind.