Amazing Slow Downer7.1.0 - App Store

If you're a musician who likes to learn new songs and techniques by listening to the same piece of music over and over but wish that the music could be played a little slower, then you'll enjoy Amazing Slow Downer.

You can repeat any section of the music at full speed, slow it down or even speed it up by changing the speed between 25% (1/4 of original speed) and 200% (double speed) without changing the pitch!

Change the tuning or musical key? No problem, Amazing Slow Downer handles that as well.

Setup seamless loops by touching the "Set" buttons during playback.

Amazing Slow Downer is the ideal tool for any musician, transcriber or dancer wanting to improve their skills.

New - Support for streaming "Apple Music" audio!

Note: Some functions such as "Pitch change" and "Equalizer" are not available when playing "Apple Music" songs.

Please note: According to Spotify, third party apps will not any longer have access to streaming Spotify content in a way that works for slowing down / pitch change audio starting September 1, 2022. This will affect Amazing Slow Downer.

This means that you should NOT buy Amazing Slow Downer if playing Spotify content is your only use of the app.
This change does NOT affect any other type of audio content that Amazing Slow Downer can play back.

Version History New - Support for iPhone Duo
New - Full support for iOS 27
New - Two new MIDI remote commands - Set Loop Start/End
New - Support for the new Apple 'apac' audio file format
Change - Now requires iOS 15
Bug fix - Minor fix related to MPEG-DASH files 7.1.0 1d ago Bug fix - Support for iOS 12 was broken. 7.0.0 11/24/2025 Bug fix - Importing of video files was broken 6.9.9 11/20/2025 Minor bug fix related to selecting MIDI in/out devices
Fixed a problem related to sharing files from the iOS "Voice Memos" app
New setting for the behavior of the "Import Song" buttons 6.9.8 11/18/2025 Workaround for a problem with "Apple Music" playback in iOS 26. 6.9.6 09/25/2025 Some changes needed for a smooth transition to the upcoming release of iOS 26 6.9.4 08/25/2025 Change - "Search" now searches for keywords instead of exact match 6.9.3 06/24/2025 Maintenance update 6.9.2 12/20/2024 Full support for iOS 18 6.9.1 09/25/2024 Bug fix - Fixed an issue where some playlist files failed to play 6.9.0 06/19/2024 Change - Importing of video files no longer converts audio into mono 6.8.9 03/19/2024 Change - Improved "Voice Over" support
Change - Removed the 30 second long preview of Deezer audio streaming
Bug fix - Fixed a problem where certain playlist files didn't play when the app was in background
Bug fix - Fixed a problem related to iPad "Split View" mode 6.8.8 02/21/2024 Made it possible to send exported audio using SMS
Improved sound quality for the "High Quality" -> "Audio Processing" setting
Fixed a problem related to "Apple Music" playback if running on iOS 17.2 6.8.4 12/16/2023 Partial support for Deezer streaming audio - 30 second long preview excerpts only. 6..8.3 09/14/2023 Fix for an issue with iOS 16.4 and later that causes some (very few) songs to be unplayable. 6.8.2 06/19/2023 New - Added another BlueTooth remote command -> "Play From Loop Start"
New - Check for unplayable MPEG-DASH files (files from YouTube converters with wrong mp3 file extension)
Change - Somewhat improved voice over support
Bug fix - Saved loops were lost when renaming a file
Workaround for a change in iOS 16.4.1 related to continuous playback of Apple Music songs 6.7.8 05/18/2023 According to Spotify, third party apps will not any longer have access to streaming Spotify content in a way that works for slowing down audio.
This will affect Amazing Slow Downer starting September 1, 2022.
We will do what we can to make Spotify reconsider this decision.
This change does NOT affect any other type of audio content that Amazing Slow Downer can play back. 6.7.7 10/22/2022 According to Spotify, third party apps will not any longer have access to streaming Spotify content in a way that works for slowing down audio.
This will affect Amazing Slow Downer starting September 1, 2022.
We will do what we can to make Spotify reconsider this decision.
This change does NOT affect any other type of audio content that Amazing Slow Downer can play back. 6.7.6 09/09/2022 According to Spotify, third party apps will not any longer have access to streaming Spotify content in a way that works for slowing down audio.
This will affect Amazing Slow Downer starting September 1, 2022.
We will do what we can to make Spotify reconsider this decision.
This change does NOT affect any other type of audio content that Amazing Slow Downer can play back. 6.7.5 09/03/2022 According to Spotify, third party apps will not any longer have access to streaming Spotify content in a way that works for slowing down audio.
This will affect Amazing Slow Downer starting September 1, 2022.
We will do what we can to make Spotify reconsider this decision.
This change does NOT affect any other type of audio content that Amazing Slow Downer can play back. 6.7.4 08/21/2022 According to Spotify, third party apps will not any longer have access to streaming Spotify content in a way that works for slowing down audio.
This will affect Amazing Slow Downer starting September 1, 2022.
We will do what we can to make Spotify reconsider this decision.
This change does NOT affect any other type of audio content that Amazing Slow Downer can play back. 6.7.3 08/14/2022 Some minor changes related to iOS 15.5 6.7.2 05/29/2022 New - Added a switch "Stop After Last Song" in the "Continuous Playback" settings view
New - Added a "Preserve Fine Tuning" setting in the Player view -> Settings
Change - iOS 15.5 restores the ability to change the playback speed of streaming Apple Music songs 6.7.1 05/21/2022 Bug fix - Fixed a problem related to the behaviour of the speed slider when playing "Apple Music" songs 6.7.0 03/22/2022 As of iOS 15.4, only Apple Music content owned by the user is allowed to be played at different speeds than normal speed.
It is no longer technically possible for apps to change the playback speed of streaming Apple Music content.
This change does NOT affect any other type of audio content that Amazing Slow Downer can play back and does not affect devices running on iOS 15.3.1 or lower. 6.6.9 03/18/2022