Pros:

• it is very useful app, images can be converted to PDF, Word and PPT by Office Lens

• it is like having a scanner in your pocket

• has three modes:

  cleaning up glare and shadows (Whiteboard mode)

  trimming colors perfectly (Document mode)

  Extracting contact information and saving it into your address book and OneNote (Business Card mode)

Cons:

• none for this hunt.

Have a nice day.