Software built into the cameras on iPhones and Android phones make quick work of decoding QR codes. How do you do that on a laptop or desktop computer?

In July, Google introduced a redesign of the Android QR code scanner, but rolled it back. The updated interface is now starting to reappear.

If you prefer not to allow anyone onto your home network, a temporary mobile hotspot is another choice. You can set a simple password, share it verbally, and turn the hotspot off once your friend is ...

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If you have an Android device, a system update might be waiting for you. Here's what the update includes and how you can ...

Overview WhatsApp now supports direct, secure transfers between phones without relying only on cloud backups.Transfers can ...

WhatsApp is reportedly rolling out multi-account support on iOS, allowing iPhone users to switch between two numbers in one ...

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Google Messages is adding new tools and design updates, while several other features continue to roll out in beta, including ...

Your Android device is more than just a communication tool—it’s a powerful platform that can be tailored to meet your ...

Android's redesigned QR scanner UI is rolling out again, bringing a cleaner look with all key controls in a bottom pill for ...

Add to that the breakneck pace of innovation, and Instant Apps became one more idea overtaken by newer priorities. Even the ...