'Video MP3 Converter' is the fastest MP3 converter for Android. You can convert trim resize and create ringtone fast and easy!

MP3 converting test result (a song with length of 3:50 / Galaxy S7)
- 'Video mp3 Converter': 14.2 sec
- 'A' mp3 converter: 56.2 sec
- 'B' mp3 converter: 46.4 sec
- 'C' mp3 converter: 53.2 sec

Supports various type of media
- Supported video formats: MP4 3GP WEBM WMV FLV
- Supported audio formats: MP3 AAC OGG
Supports editing MP3 metadata

Find more information at http://support.fundevs.com.