Please first check out the free GoodPlayer for Android on Google Play, so to make sure the GoodPlayer Pro for Android will work on the device. No need to convert the media files before playing it, GoodPlayer can play AVI, Xvid, VOB, FLV, WMV, MKV, MP3, MP4, HTTP, RTSP, MMS, MMSH, MMST, RTP, UDP and HTTPS etc. Files and streaming directly on Android devices.