Every UPI payment you make by scanning a QR code triggers a cascade of sophisticated mathematics in under a second. Here is ...

Gate technology has come a long way. Not long ago, a dead battery or faulty sensor meant walking down your driveway in the dark to manually let guests in. Today, those scenarios are largely obsolete — ...

Census 2027 introduces QR code-based ID cards for enumerators to enhance security and reduce cyberfraud risks during ...

File sharing between Android and iPhone is about to get even easier ...

OpenAI has launched mobile support for Codex through the ChatGPT app, now available on iOS and Android. This update enables users to manage Codex directly from their phones, with features like ...

Google is rolling out a new QR code sharing feature in Quick Share that lets Android users transfer files to iPhones without any extra app.

While there are still some Android phones with replaceable batteries, that feature has been noticeably absent on most mobile ...

Google Messages is removing its convenient QR code setup option, forcing desktop web app users to switch to a Google account ...

Google Messages is preparing to remove QR Code pairing, its easiest way to connect phones to the web app. A beta version has already removed the feature from Android. Users may soon need to sign in ...

Learn how to use bitcoin, ethereum and other cryptocurrencies to make purchases and redeem prizes at a crypto sweepstakes ...

Retail stocks continue to look to the upside, as we have seen the resilient American consumer lift earnings over time.

At schools that use the new platforms—which are more commonly used by colleges and universities—each graduate scans a ...