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.

Open a browser and go to Google Messages. Sign in with your Google account details. When you enter your Google login ...

Think of your smartphones as digital vaults—guarding your secrets, finances, and digital life within the confines of mobile ...

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

Turn your smartphone into a professional car diagnostic tool with a $15-30 OBD2 adapter and free apps that read engine codes in seconds.

The latest OHealth app update hints at how Apple Watch pairing will work on OxygenOS 16, and OnePlus might have another ...

Scanner puts a full scanning and PDF toolset on your iPhone, iPad, or Android device. Create high-quality scans, run OCR, ...

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

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

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

How trending are mobile apps? Statistics say that mobile apps are now a part of 70% of the digital interactions across the ...