Airplanes don't fly faster than they did 40 years ago, nor do they provide us with more legroom. But we did make a lot of progress when it comes to personal entertainment on board. Most airlines these days will provide you with your own screen and a selection of movies to while the time away. They'll also usually insist that all their movies are just great. And while most will improve with each consumed Gin & Tonic, it still helps to pick one with a good base score. This is where the offline movie reviews app comes in.

Right now offline movie reviews is only available for iOS - get it from the appstore
If you are interested in how it works, check out the blog post
You can get the code from github at https://github.com/DOsinga/offline_movies