MP3 Converter is an audio and video format conversion tool available for iPhone. Developed by Shuyong Jia, this free app allows users to convert various audio and video file formats. With MP3 Converter, you can easily extract audio files from recorded videos.

The program supports exporting video formats such as MP4, MOV, 3GP, 3G2, ASF, MKV, VOB, MPEG, WMV, FLV, and AVI. When it comes to audio formats, MP3 Converter supports exporting in MP3, M4A, OGG, M4R, WAV, FLAC, WMA, AIFF, CAF, ADX, AC3, and AAC.

In addition to format conversion, MP3 Converter also offers the functionality to trim both video and audio files. This allows users to select specific sections of a file to convert or keep.

To enhance the user experience, the app includes a built-in universal player that can play media files, movies, and music in various formats.

Please note that personal information or contact details of the developer are not provided in the review.