Your smartphone is full of surprises. There's an app if you want to use your phone as a magnifying glass or scanner. Tap or click here for hidden apps on your smartphone and how to find them.

Caoliao QR Code: As a leading QR code generation tool in China, Caoliao offers a rich template library covering scenarios such as meeting check-in and event registration. Users only need to register ...

While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code, and you’re ...

Venmo today rolled out a feature designed to make it easier to find friends within its mobile payments app, so you can add them to your connections list or get paid yourself. The feature, found under ...

NORFOLK, Va. - Quick Response (QR) codes are everywhere these days because they're an easy, contactless way to read a menu or download an app. While square barcodes can be convenient, they can also be ...