I have to share this: Using a scanner app is a great way to collect and share resources with your students.
Sometimes you are not around a photocopier or scanner and you might want to copy text from a book, or a diagram from a textbook. Taking a normal photo with your phone is an option, but particularly when photographing text, it just doesn’t come out very well. In that case, I recommend you download a scanner app for your phone. The result is of a very high quality and it just looks better than a normal photo.