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 ...

To properly sign a PDF on your Android phone or tablet, you'll need to download an app from the Google Play Store.

Taking photos of documents with your phone is an incredibly convenient thing to do. But you know what would be better? Being able to convert those photos into PDFs, recognise the letters on the page, ...

Scanning a document lets you share and edit documents digitally. You don't need anything more than your Android phone and its camera. Even if you're using one of our favorite budget Android phones, ...

You can edit a PDF on your Mac with Preview, an app that's built-in to your computer from the start. You can use this program ...

Gone are the days when an external scanner was required to turn your paper documents into digital, shareable formats. Today, it's easy to scan documents directly from your Samsung Galaxy A phone.