I don’t have a lot of time to read, so it’s always nice to find an app to help me out there. SprintReader employs rapid serial visual presentation to let you read one of a selection of classic (i.e. public-domain) works with haste.
You get a box, and the words appear one at a time. They always appear in the same place, so you just plunk your eyes there and let the text come to you. The selections are a bit limited right now, but if you’ve never read Pride and Prejudice or The Adventures of Huckleberry Finn, now might be a good time.