I've had the Redboxer app for a while and is one of my favorites. Iphone has the official "redbox" app but i think that this one that a developer made for the Androids is far superior! Gets frequent updates so it gets better and better. it has yahoo ratings, movie description, etc. Next update i believe there gonna have trailers.
You can reserve movies thru your phone, no longer make trips just to find out the movie is not available.
It'll search the nearest Redbox near you and i believe even map it out for you. You can't beat a dollar to rent a movie! I think the app is only $.99 but it's WAYYYY worth that, so you cheapos, i know you can scrounge up a $.99 under your couch!
When you first open app
Find a Movie
Find a REDBOX