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

You can add new contacts to WhatsApp manually from the Chats tab or you can scan someone's QR code within the app.

Microsoft offers a solution to manage your phone from your computer. The Phone Link application connects your Android device ...

Cluttered photo gallery? You’re not alone. Between group chats, screen grabs, and ten nearly identical shots of your dog ...

Google Home is developing a new workflow for setting up new devices. The interface is search-based, letting you look up a ...

Android System Key Verifier has actually been available as a separate app before. Now, right from the Messages app, you and a ...

Android's Key Verifier tool is live in Google Messages, helping you make sure your contacts are who you think they are.

Former Rep. Matt Gaetz (R-FL) claimed on Wednesday that he and other members of Congress had to wear “demoralizing” QR codes at an American Israeli Public Affairs Committee reception so donors could ...

Travelers can now store and use their digital passport on Android for faster, more secure airport experiences.

Sharat Potharaju is cofounder and CEO of Uniqode, whose vision is to enable digital connection with every physical object and place. Third-party cookies are crumbling, customer acquisition costs are ...