If you don't want to install a specific VOB player for Android on your phone, or the VOB files you want to play on Android are too large to save on the mobile phone, I recommend you to convert VOB files to other common compressed video formats supported by Android like MP4. Therefore, you need an accessible VOB converter. Among innumerable video converters, WonderFox HD Video Converter Factory Pro stands out for its specialty, handiness, fast speed and utilitarian functions. Over 500 digital formats and the best presets for enormous mobile devices, TVs, computers and game consoles are offered for you to choose from freely. The operation is simple and fast.