MoviePass sounds like a pretty fantastic service for movie buffs. Pay a set fee every month, and you can go to the theater as much as you would like (with a fairly lengthy list of caveats). It's Netflix, but for all the movies that are out now. While it wouldn't be of much interest to the casual viewer who might only see one or two flicks a year, the avid viewer could save tons of money. What's a sweet subscription without an Android app to go along with it, though?
Most of the functions of this app can probably already be performed by your theater app of choice, however being able to look up listings that only include participating locations is a handy filter to have.