No need to convert the media files before playing it, GoodPlayer can play AVI, Xvid, Divx, DAT,VOB,FLV,WMV , MKV, MP4, RM, RMVB, HTTP, HTTPS, FTP, RTSP, MMS, SFTP, SMB, MMSH, MMST, RTP, UPnP and UDP etc..., files and streaming directly on iOS devices. Just transfer the media files to your iOS devices by iTunes File Sharing or over Wi-Fi, then it can be played at once.With built-in downloader and browser, it is not just a local movie player , it is "Movie Player & Downloader & Streaming Media Player" in fact. And,iPad 2/new iPad/iPhone 4S dual core CPU decoding is supported.