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 ...

QR codes — or "Quick Response" codes — are square-shaped barcodes that can be scanned by mobile devices. They are used for a variety of applications, from pulling up a restaurant menu to directing ...

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 ...

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