This iPhone converter can edit and convert DVD to MP4, MOV, MP3, WAV, M4V etc., which are widely used by iPhone, iPhone 3GS, or any other smart mobile devices, as well as editing them with trim, crop, watermark, audio replacement, effect and so on. Main features: 1. Intuitive interface allows you to find every options easily. 2. Advanced audio and video sync technology enables you to output video with high quality; never be troubled by audio and video issues. 3. Optimized multi-thread encoding technology let you to convert DVD 1.5 even 2 times faster than other similar tools. 4. Powerful editing fuctions allow you to trim and crop DVD videos, merge multiple DVD selected DVD titles or chapters into one, replace the original DVD audio, add company logo, text, image (including GIF), video watermark; adjust video effects, etc. 5. If you are experienced user, you can set the advanced settings like adjusting bit rate, frame rate etc. making more satisfying video effect. 6. The program's built-in codec provides you a green codec environment, because it will not install any codec to your computer, which may cause unexpected codec problem.