Sometimes, you may want to create a QR code on your Apple Watch, for example, when you want to share a link to one of your social media accounts so someone can quickly scan it using their iPhone, or send some QR info via iMessage. QR Wrist is designed to help you just that. Enter some text and you'll have a QR image ready in no time. Plus, you can also save it to the app database so the next time someone asking you for the same thing, you won't need to start the whole process from the beginning.