QR codes probably aren’t something you use on a daily basis, but they are incredibly useful when you need them. If you’re a big WhatsApp fan, you can now use QR codes to import contacts into ...

You can add contacts to WhatsApp by manually entering them in Chats, or scanning the QR code from their WhatsApp profile. You can also import contacts from your phone to WhatsApp. When entering ...

Sharon Vaknin also showed you a clever way to make a personalized QR code gift tag. In this tutorial, we're going to show you how to add a QR code to a digital photo. Digital photos contain lots ...

Line up the camera on your device with the QR code you want to scan, and hold the device steady until the app can read the code in front of it. Red Laser Use the onscreen guides to center your QR ...

If you don't see this QR code shortcut on your iPhone, here's how to add it. QR codes aren't solely the domain of iPhones. The best Android phones can scan through the camera app or, that failing ...

If it contains contact info, you’ll be prompted to add the person to your iPhone’s Contacts. Scanning QR codes is only half the fun. Once you see how convenient and powerful they can be ...