AudioStretch

AudioStretch

Music Transcription Tool

223 ratings
405 reviews
#57 in paid Music
📚 Education
🎵 Music
$9.99

Details

  • Released
  • Updated
  • November 2, 2012
  • October 3, 2024

Features

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About

This tool allows musicians to slow down, loop, and transpose music from audio or video files. It's designed to help users learn songs by ear, experiment with sounds, or simply explore their music library in new ways.

Import audio or video files
Capture video with phone camera
Change speed without changing pitch
Transpose any music
Loop difficult sections
LiveScrub waveform listening
Keyboard/spectrum transcription aid
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What's New in AudioStretch

7.0.0

October 3, 2024

Stability improvements and bug fixes. See something wrong? Send your feedback to support@audiostretch.com

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Charts

Top Paid

📈 57+93

Music

This app rose +93 positions in Music chart.

Last updated on September 2, 2026.

User reviews

Great App, Needs Some Bug Fixes

I’ve had this app for I think 5 years now and I bought it I think 4 years ago. Easily the best app I’ve ever paid for, I really enjoy the ability to pitch songs up and down, slow them down, and reverse them. I could not recommend this app enough. However, it has a number of bugs that really need to be addressed. First, when loading some songs, it will load 10 seconds of silence with the A & B function and no audio will appear or play. This happens a lot more often with longer songs, to the point where a 30 minute audio I have needs to be loaded in 10+ times before actually loading successfully. Second, if the player is interrupted by other audio, like a video playing on your phone etc., sometimes the app has to be reset entirely before working again. Both of these are prevalent enough that I have to deal with them multiple times daily. Aside from these bugs I really do love the app and would love to see Spotify integration if possible in the future!
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Create sound

This is amazing to create my own sound!

Great music app but some issues.

It’s a good app for mixing and adjusting audio and music. But recently, any time I pick music from my folders, there’s no sound. I try to offload it, and it still doesn't play any of my music from my folder.

Needs more features

It takes a long time to compress videos. When I try to load long videos it doesn’t load the audio but the video loads 10 seconds of it from A to B. It needs to be fixed. It needs more features. I have to export my videos to the files app so I don’t have to wait for it to compress my videos. It is good when it works. It should have a full screen mode. It also needs to have frame rate settings for above 30 fps. It also needs an audio spectrogram to visualize the sound. This app also needs a record button to save audio and videos for doing audio and video projects. I need all of my ideas to do what I need to do. It needs MORE!! Thanks!
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This app is so COOl.

Listen UP. I have… news. YOU! YOU ARE SO GREAT AT MAKING THIS YOU GREAT GUY! I cannot believe how addicting this game actually is I thought it was just like some type of boring thing but boy was I wrong. I recommend all the people reading this review to go download it for yourself and if you can’t afford to actual version. Just get the lit version. It’s basically the same thing, but just with a few limitations, but don’t worry it doesn’t have any ads PLUS. It is great first of all you can change the pitch, but change the speed you can change the speed and pitch and also. Yeah it is one of the most fun games I have played SO FAR even though I don’t really play it but still God bless you and make sure that you keep getting great updates for this game
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Developer apps

FAQ

What does AudioStretch do?

AudioStretch is an audio and video transcription tool that allows musicians to manipulate the pitch and speed of music. You can slow down songs, loop difficult sections, and transpose notes, making it easier to learn music by ear or experiment with sounds.

What are the key features of AudioStretch?

Key features include importing audio or video files, capturing video directly with your phone's camera, changing playback speed without altering pitch, transposing music, looping specific sections, and a LiveScrub™ feature to listen as you drag the waveform. It also offers a keyboard/spectrum feature for detailed transcription.

How much does AudioStretch cost?

AudioStretch is a paid application. However, a free version called AudioStretch Lite is available, offering most of the same functionality with some feature limitations, allowing users to test its suitability before purchasing the full version.

What kind of files can I import into AudioStretch?

You can import audio or video files from your device's music library (excluding DRM-protected songs from Apple Music), or use the Document Picker to import from cloud services like iCloud and OneDrive. You can also open files from Dropbox and email attachments via the 'Open In' option.

Who would benefit from using AudioStretch?

AudioStretch is ideal for musicians, music students, and anyone learning to play songs by ear. It's also useful for those interested in sonic experimentation or simply wanting to explore their music library in a new way by manipulating playback speed and pitch.