Smooth electric car ownership requires lots of apps, especially if you’re driving something other than a Tesla.

There are hundreds of prepaid phone plans, but they all borrow from the same few mobile networks. Here’s what you need to ...

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

You can scan QR codes and documents on your iPad using the Camera and Notes apps. Here's everything you need to know to scan ...

If your Android device is not scanning a QR code, there could be a number of potential issues at play.

These 6 supermarkets are using "smart carts" to change how you shop. This includes Kroger, Amazon, and Albertsons.

San Diego has passed a law banning digital-only grocery coupons, requiring discounts to be accessible in-store, and some ...

Discover how the Digital Coupon Ordinance makes savings fair for all, ensuring online and in-store deals are accessible to everyone in San Diego.

The city’s first-in-the-nation law that bans digital-only coupons in grocery stores goes into effect Wednesday, aiming to provide more savings to customers.

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It's generally best to avoid scanning a QR code of unknown origin, and caution is becoming more important as threats proliferate. Anybody can make a QR code in a matter of seconds using free online ...