When you watch m4v or mp4 files from DVD, this App will be very good.
You can select Screen size: Full-Screen, 640x480, 512x384, 480x360, 320x240 pixels.
If the movie becomes roughly on Full-Screen or 640x480, Recommend 512x384.
Using Free version, You can watch only 3 files.
for English and Japanese.
iPad ( iOS 4.2 or later ) required.