Reading fluency app-$1.99 for app but might be worth it to practice fluency through a timed game with your own kids or in small group at school. Lots of options and levels...from what I've seen, it's best for k-2 and possibly 3.
I thought it might be nice if parents had a little background knowledge to help them, help their child. Why not tell them what fluency is or how it sounds? Why not give them directions on how to help with those things? Well here you go...Fluency Folders!