Legacy Store

Amazing Slow Downer

By Roni Music

View More By This Developer
Amazing Slow Downer
 This app is designed for both iPhone and iPad
  • $14.99
  • Category: Music
  • First released: March 27, 2009
  • Versions: 4 archived
  • Installable: 4 of 4
  • Seller: Roni Music

Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 2.0 or later.

Customer Ratings

As of December 11, 2019
     
140 Ratings

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To install apps directly onto this device, it must be jailbroken with AppSync installed.
1.4 (1.4 iPhoneCake.com)
Requires iOS 2.2.1+
Non-Retina
823 KB Install Download
1.6
Requires iOS 2.2.1+
Non-Retina
869 KB Install Download
4.2.2
Requires iOS 5.0+
Retina (iPhone only)
3.6 MB Install Download 1 more copy
Amazing_4.2.2_AppDoc.ipa · 4.3 MB Encrypted Install Download
4.3.0
Requires iOS 5.0+
Retina (iPhone only)
December 6, 2013
3.7 MB Install Download

Chart History

Top Paid · Music View chart ›
Peaked at #7 (June 22, 2021) · 27 archived captures · Jun 2021 – Sep 2021
Top Paid · Music · iPad View chart ›
Peaked at #10 (June 27, 2021) · 27 archived captures · Jun 2021 – Sep 2021
Top Grossing · Music View chart ›
Peaked at #99 (June 24, 2021) · 25 archived captures · Jun 2021 – Aug 2021
Top Grossing · Music · iPad View chart ›
Peaked at #66 (June 27, 2021) · 17 archived captures · Jun 2021 – Aug 2021

Ratings Over Time

sampled from 6 archived captures
DateVersionRatingRatingsPrice
April 6, 2010 1.6 52 $14.99
February 10, 2011 2.6 109 $14.99
September 29, 2012 194 $14.99
July 21, 2013 232 $14.99
December 11, 2019 ★ 4.1 140 $14.99

From archived App Store listing data, captured by the Wayback Machine.

Archived Reviews

8 of 25
Replay doesnt end at right spot
     
by NickPlayingGuitar · December 24, 2025

The app is useful but man is it a bummer that the replay doesn’t end exactly where you set it. It seems like the replay bar is long enough for the actual time stamp I’ve set for the end, but it stops a bit short, which isn’t great when you really want a very specific section. Feels a little crazy that it’s not exact when I spent like $15 on this.

My biggest complaint.
     
by MrNobody50 · March 26, 2026

Please tell Apple to stop using your app to solicit subscriptions for their Apple Music! I am so tired of having to decline Apple’s invitation to join their music service every time I go to load a new song from my music library into AMSD that I’m taking time now to tell you how much I hate it!

It dont work
     
by malcowitz · December 16, 2025

I must be dumb. Im terrible at learning anything especially musical instruments. But im trying to learn drums anyway via the internet. Thought id use this app to try to learn songs i listen to. Ok turns out it only works with Apple Music. I restart my apple music account so i can use the app, but i get error messages when trying to actually upload a song to then slow it down. <br/><br/>Same thing happened with songsterr. I paid doe the premium option to upload music and then nothing happens when i follow the steps for doing that.

The most important app for learning music
     
by Iwouldprefernotto99 · October 3, 2024

As title says. Only reason I am not giving 4 stars is the bug where lowering volume will actually make the playback louder and vice versa. This happens if you adjust the volume during playback (I was looping). Suddenly at the end of the loop it will snap back to normal behavior and suddenly get loud or quiet. Please fix.

So helpful!
     
by Violin novice · June 7, 2025

This app is very helpful to practice with, particularly when learning a new tune. You can slow it down without losing the pitch. The looping is also very handy. I wish I could insert a photo of my past notes/solos/lyrics into the Notes section.

So helpful
     
by PlayWorkSync · September 16, 2025

Look, I don’t envy anyone trying to create an interface to do this. It’s hard. But these folks did a good job, once I put in the time to understand it, i’m so grateful I have it. An essential tool.

Where did it go?
     
by Condy13 · November 11, 2025

I love this app. I purchased it several years ago and have changed phones. I can’t find it on my current phone. Is it because it may have been an android and now I have an Apple? Please give it back? I miss it.

Amazing Slowdowner
     
by sdewxar · June 4, 2026

A wonderful piece of software. Well described in its notes. Works very well. I use it for nearly all my tune learning. Thanks 👍

Period reviews recovered from Apple's customer-review feeds via the Wayback Machine.