The Quick Response code (or QR code) was introduced in 1994, but it never really took off in the US until decades later when the pandemic created a need for a quick, easy, and (most importantly ...

There's a new update for the Philips Hue app that adds support for QR codes Scanning codes on lights lets you add them to ...

Funny thing about smartphones: it’s the one thing we use more than anything else every day, yet we don’t know all of their ...

Signal is an open-source, encrypted messaging app. It's available on Android and iOS devices, and it's free to download and ...

QR code verification is more secure than SMS authentication as there is no message containing an access code. No code means ...

Google Wallet's custom passes got a big upgrade last summer, and they've recently become a feature I can't live without.

More than 50 million travellers have cleared immigration using QR codes at Singapore's land checkpoints since March 19 last ...

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Funny thing about smartphones: it’s the one thing we use more than anything else every day, yet we don’t know all of their ...