IPhone, iPhone 3G, iPhone 3GS, iPhone 4, iPhone 4S, iPhone 5, iPhone 5s, iPhone 5c And much smarter design brings much easier usage and better user experiences. This YouTube video converter is available in English, French, Japanese, German, Spanish and Chinese. This YouTube converter provides the option for you to choose if you want to automatically transfer MP4, MOV and MP3 file to iTunes after downloading and converting. Automatically Transfer MP4, MOV, and MP3 file to iTunes.After that, this YouTube Video Converter can realize one-step downloading + converting function, which saves your time. Set 'Automatically Convert' in Conversion Settings. Set preferred video quality, resolutions, video bitrate, and formats Set max simultaneous downloads and conversions Set custom download and conversion settings. More Options to Better Assist Your YouTube Video Conversion.You can set your output file just for specified devices like iPhone, iPad, Galaxy, HTC One, Moto X, Nexus, Kindle, Surface, Lumia, etc. Set Output for Various Multimedia Devices.You can choose to convert YouTube video to MP3, AVI, MPEG, WMV, MP4, FLV, H.264/MPEG-4, DivX, XviD, MOV,MKV, H.264/MPEG-4 AVC (*.mp4), MPEG2 HD Video (*.mpg *.mpeg), MKV HD Video, Quick Time HD Video (*.mov), WMV HD Video (*.wmv), Audio-Video Interleaved HD Video (*.avi).