You can scan a Snapchat code for your own profile or a friend's using the app's camera screen or your mobile device's camera roll. Before you scan a Snapcode, you will need to go to a profile and view ...

iPhone users can scan documents and QR codes on their device using the built-in Notes and Camera apps. To scan a document in the iPhone's Notes app, open a new or existing note, then tap the "+" icon ...

If you’ve ever hung out with a bunch of friends who have iPhones you know that the conversation at some point will turn to “what apps do you have?”. I’ve seen it happen in bars and restaurants and I ...