Android devices have the QR code scanner built into the camera. However, you might need to open a special app to use it. 1. With a QR code nearby, open the camera on your Android device.

tap the QR code to process the link. For Android Users: Open your gallery app, look for a ?Scan? option, and select it to scan the code from the image. Also read: How to use the same WhatsApp ...

As such, it's important to be extremely vigilant when using QR codes – check to see if they've been tampered with and try to validate that they are genuine, avoid codes in emails and preview any web ...