While out and about in the word, we are often surrounded by codes: Barcodes, QR codes, etc. And thanks to the smartphone camera in your pocket and apps like Barcode Scanner, we can take these codes and use them as we see fit. Want to see if a product is cheaper online? Scan it and run the SKU through Google or Amazon. Find a QR code with a secret link during a scavenger hunt? Scan it, and then share it with the rest of your team. You can also store codes for later use in your History.
Barcode Scanner also allows you to create QR codes through which you can share data with other smartphones users. Is there a cool app your friend wants? Share the app link for them so they can download it from the Play Store. Need to share a contact’s info? Flash a QR code and dial them up.
There are many apps like this but Barcode Scanner is one of the best, and one of the simplest. It also has over 100 million downloads and a 4.1 star rating from over half a million reviews. The app also has multiple debugging methods available for users for differences in device make/model/performance.