Audio Extractor + Video to MP3

This is an application that extracts audio from videos.
Select QuickTime (mov) and mp4 videos saved in the Photos app and Files app. Set the extraction time, file name, and format to extract the audio.
When extracting audio files in formats such as aiff, flac, m4a, mp3, wav, you can add cover art and artist names.
Supported audio file formats:
aiff
caf
flac
m4a (recommended)
mp3
wav
Regarding in-app purchases: Some features are available through auto-renewable subscriptions, with a monthly subscription price of $4.99/month. Payment will be charged to your iTunes account. Subscriptions will automatically renew unless canceled at least 24 hours before the end of the current period. Manage your subscriptions in your account settings after purchase. Subscriptions cannot be canceled during the active subscription period.
Privacy Policy: https://docs.qq.com/doc/DRWpjUHlzQ0pxekJT
Terms of Use: https://docs.qq.com/doc/DRWxqclBOUEFoY0Nz
If files extracted from the Files app disappear, restarting the device may fix the issue. Additionally, restarting the device may resolve extraction errors. If the issue persists after a restart, try moving the video from the Photos app to the Files app and attempt extraction from there. If the problem persists, sending the problematic video via contact email would be helpful. Downloadable links are also accepted. Feature additions and improvement suggestions are welcome in the comments! We will strive to respond promptly. Your feedback is appreciated!