MKV is a flexible, open standard video file format that has quickly become the preferred file extension for high definition video on the Internet. It natively supports features like alternate audio tracks, multilingual subtitles and chapter points, as well as rich metadata authoring including cover art, ratings, descriptions and more. These features made it the perfect choice for DivX Plus™ HD video, allowing us to create an ideal viewing experience.

So what should you do if you've got a lot of wonderful MKV videos and want to watch MKV on your iPad? You have to convert MKV to any iPad compatible format by professional audio/video converter. Just don't use any low quality software from spammers who say that their software is professional, easy to use, gives excellent quality... Use your brain and test software before buying.