Documents are essential, whether they are for work, school, or legal purposes. Sometimes, however, piles of documents can be pretty overwhelming. Aside from this, you can't carry tons of files everywhere. That's why it's more convenient if you have soft copies.

Pro DocScanner HD is a tool that allows you to scan documents using your mobile device's camera. It also lets you enhance the quality of the soft copy by using the app's built-in tools. Once you are done with these processes, do not forget to save the file on your gallery.

The best thing about this app is it's completely free.