App: OkiMP3-MP3 Converter
Developer: 侠光 邢
Genres: Music, Utilities

A powerful MP3 audio converter that supports conversion between multiple audio formats, such as mp3, wav, caf, aiff, m4a, m4r, flac, aac, ogg, amr, ac3, mp2, opus, wma, wv.

Support to export audio from various video files, such as mp4, mov, qt, m4v, 3gp, sdv, 3g2, 3gp2, avi, flv, mkv, webm, ts.

Special feature:
- Supports audio automation
- Adjust audio with equalizer
- Support music reverb
- Support modification of audio sampling rate, bit rate, bit depth, channel, etc.
- You can set the audio quality of exported mp3 files
- Support for exporting audio clips
- Support setting mp3 file album information

Payment will be charged to your iTunes account at confirmation of order. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. You may manage your subscriptions and turn off auto-renewal by visiting your Account Settings after purchase.

terms of use:
https://zhuanlan.zhihu.com/p/598964661

Privacy Policy:
https://zhuanlan.zhihu.com/p/141347640

Release notes:
Fix known issues.