Apart from the basic converting functions, this Mac DVD to iPhone 4S Converter can also help you to modify video effect, trim video length, crop video frame, merge video chapters and add video watermark.
4Videosoft DVD to iPhone 4S Converter for Mac
4Videosoft DVD to iPhone 4S Converter for Mac is one best DVD to iPhone 4S converting software for Mac users to convert DVD to iPhone 4S on Mac OS. This DVD to iPhone 4S Converter for Mac can also be used to convert DVD to other version iPhone products, like iPhone, iPhone 3G, iPhone 4, etc.