MP3 Converter-Audio Editor

[MP3 Converter-Video to Audio MP3 and other formats] is a simple-to-operate, powerful audio and video format conversion and audio editing tool with various functions for operating audio.
Cropping: Supports free cropping of audio and precise control of cropping time
Variable speed: 0.1 to 4 times speed, you can choose
Fade out and in: supports audio start and end gradients from 0 to 5 seconds
Volume adjustment: 0-100 volume adjustment, no longer worry about the volume being too loud
Audio splicing, reverberation
Supports freely changing the order of splicing audio, and reverberating different audio at the same time
format conversion
Supports the conversion of audio formats such as mp3, m4a, m4r, aac, wav, flac, caf, etc., and also supports the conversion of video formats such as mp4, mkv, 3gp, m4v, mov, avi, f4v, etc.
Special feature
Audio extraction: Extract audio from video with one click
Vocal separation: separate vocals and background sounds
Set as ringtone: Convert audio to ringtone with one click and easily set ringtone for incoming calls
Audio Reverse: Play audio backwards to experience a different kind of fun
Volume gain: Increase the audio volume appropriately to make the sound brighter
Auto-Renewal
1. Payment: After the user confirms the purchase and makes the payment, it will be credited to their iTunes account.
2. Cancel subscription: If you need to cancel the subscription, please manually turn off the auto-renewal function in the iTunes/Apple ID settings management 24 hours before the current subscription period expires. After cancellation, no further charges will be made.
3. Renewal: The Apple iTunes account will be charged within 24 hours before the expiration. After the deduction is successful, the subscription period will be extended for one subscription period.
Privacy Policy: https://docs.google.com/document/d/1Sid8bvvyBTVrg2Sq_f3RN_MVv9Q1fF6v6uUEaMVBJwU/edit?usp=sharing
Terms of Use: https://docs.google.com/document/d/1Tji3jtF2yHZ98ds1c-E6G27PPc_68gpXJ0QuwoTG4JU/edit?usp=sharing