A free app for Android, by RoHo Mobile.

In order to understand the way video information is stored, it is important to know how the MPEG-4 format was designed. This way, you can determine how much information is actually stored within a given file, as well as what type of information it contains.

With the Video Info Viewer app, you can do all of this. The tool allows you to find out the resolution, frame rate, and other details about your video files. You can also see the specific data structure of the individual atoms of the MPEG-4 format.

In addition, you can also use the app to check the video for missing tracks, as well as for other issues that may affect your file.