Learn how to scan QR codes on Android with ease using your camera app. Simple steps to get you started quickly.

Phones have a sensor that doesn't get used a lot but can actually be really helpful for various tasks. Here's how to use your iPhone's LiDAR sensor.

These days, it's pretty easy to digitally sign important documents, but sometimes you just need to sign a physical piece of paper and scan it to send over email. When you just have to put your ...