You don't need a physical scanner to quickly sign, scan and send official documents -- just use the iPhone in your pocket.

The Notes app on your iPhone or iPad can turn your device camera into a scanner. You can capture multiple pages and turn them into one PDF that you can send. And you can create an e-signature and add ...

You can scan any document directly from your camera app if you have a Samsung Galaxy phone with One UI 2 or higher or a Google Pixel phone with Google Camera 7.2 or higher. If you’re using a different ...

There are some tasks that will never be suitable for a smartphone—serious video editing and serious spreadsheeting, for example—but there’s plenty that you can do on these pocket devices, and that ...