You’ve probably never seen the QR code printed on your iPhone screen because it’s so microscopic that most people have no idea there’s a QR code there. A new report from The Information details how ...

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Apple spent millions to add a barcode to iPhone displays in order to save being charged hundreds of millions by manufacturers claiming faulty screens that may not have been. Chinese display firms Lens ...

A teardown of version 15 of Allo reveals that Google is readying the last pieces for the messaging service’s long-awaited desktop client. First teased in February, our previous code dives have noted ...

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.