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Amazing Slow Downer

Amazing Slow Downer

3.7
Rating
50,000+ Downloads
2.9.6 Version
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Information

  • Category: Music & Audio
  • Price: $9.95
  • Age Rating: Everyone
  • Available on: /
  • Developer: Roni Music AB
  • Updated on: Jun 2, 2026
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The Amazing Slow Downer app is a powerful tool designed for musicians and music enthusiasts alike. It allows users to slow down audio tracks without altering pitch, making it easier to learn complex pieces, transcribe music, or simply enjoy songs at a more manageable speed. With its intuitive interface and versatile features, the app supports various audio formats and offers looping capabilities, making it an essential companion for practice and exploration in music.

Features & Highlights

Amazing Slow Downer is a powerful tool designed for musicians, podcasters, and anyone who loves audio. Its unique features make it stand out in the crowded market of audio manipulation apps. Here are some of the core features that I found particularly useful:

  • Variable Speed Control: This feature allows you to slow down or speed up audio without altering the pitch. For instance, when I was learning a challenging guitar solo, I could slow down the track to half speed, making it easier to pick out each note without losing the original sound quality.
  • Looping Functionality: The app lets you loop specific sections of a track. I often use this when practicing difficult passages. By looping a tricky section, I can focus on mastering it before moving on to the next part, ensuring I get it right every time.
  • Pitch Adjustment: Amazing Slow Downer allows you to change the pitch of the audio independently of the speed. This is particularly useful when I want to play along with a song that’s in a different key. I can adjust the pitch to match my instrument, making practice sessions more productive.
  • Multiple File Formats Supported: The app supports a wide range of audio formats, including MP3, WAV, and AIFF. This versatility means I can import my favorite tracks from various sources without worrying about compatibility issues.
  • Intuitive Interface: The user-friendly interface makes navigation a breeze. I appreciate how easy it is to access all the features without feeling overwhelmed, allowing me to focus on my music rather than fumbling with the app.

Real Experience Using "Amazing Slow Downer"

Application Scenarios

As a passionate musician, I often find myself in situations where I need to dissect complex pieces of music. One of my favorite scenarios is when I’m preparing for a jam session with friends. I’ll load up a track that we plan to play and use Amazing Slow Downer to break it down. By slowing down the tempo, I can practice my parts more effectively, ensuring I’m ready to contribute to the group. Additionally, I use the app when I’m learning new songs from my favorite artists. The ability to loop sections and adjust the pitch has been invaluable in helping me master songs that are otherwise too fast or in a different key.

User Experience

The user interface of Amazing Slow Downer is clean and intuitive. Upon opening the app, I was greeted with a straightforward layout that made it easy to navigate through my audio files. The workflow is seamless; I can import tracks directly from my device or cloud storage with just a few taps. The performance is impressive, with minimal lag when adjusting speed or pitch. I particularly enjoy the visual feedback when I make changes, as it helps me understand how my adjustments affect the sound. Overall, my experience has been overwhelmingly positive. The app has become an essential part of my practice routine, and I appreciate how it enhances my learning process.

Pricing

Amazing Slow Downer is reasonably priced, especially considering the wealth of features it offers. The app is available for a one-time purchase, which I find to be a great value compared to subscription-based models. This pricing structure allows me to use the app without worrying about recurring fees, making it a worthwhile investment for anyone serious about music practice.

Updates & Support

The developers of Amazing Slow Downer are committed to providing regular updates, which is a significant plus. I’ve noticed improvements in performance and new features added over time, enhancing my overall experience. Additionally, their customer support is responsive and helpful. I had a minor issue with importing a file format, and their support team addressed my concern promptly, which left me feeling valued as a user.

Security & Privacy Review

When it comes to security and privacy, Amazing Slow Downer takes a responsible approach. The app is available on both the App Store and Google Play, ensuring that it meets the security standards set by these platforms. There are no intrusive ads or tracking behavior, which is a relief for users like me who value privacy. The app does not require extensive personal data for registration, which is a significant plus. I appreciate that I can use the app without having to share unnecessary information, allowing me to focus solely on my music without concerns about data privacy.

Pros
  • Enhances learning by allowing you to slow down music and audio.
  • Facilitates practice by adjusting pitch without altering tempo.
  • Supports musicians with loop features for repetitive playing.
  • User-friendly interface makes navigation simple and intuitive.
  • Compatible with multiple audio formats for versatile use.
Cons
  • Limited format support may restrict user choices for audio files.
  • Steeper learning curve can deter less tech-savvy users.
  • Higher price compared to similar software options may not justify features.
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User Reviews

(1.04K Reviews)
  • Pat McCallister
    2024/06/26

    Well, after using this for almost 10 years now, it's still my go-to app for learning a drum part. I set out my sheet music and create a loop for each bar or so of music. Then work up to speed the part. When the music is slowed down, it is crystal clear. There are other apps that isolate the drums or guitar or bass, but I found that only useful if I just want to play the part. It really doesn't help me practice like this does. 5 stars.

  • Diego Vega
    2024/06/07

    They made it much worse. It copies all played music onto internal storage. This also breaks internal file picker which now has no way to access the SD card since it starts with the directory of the last song it played. Still great for learning music, but there's gotta be a better way. A great app that I paid for and used for 10 years is spoiled. I want the old version please.

  • A Google user
    2020/03/07

    I really love this app. The Spotify linkage gives me access to all my playlists so I can slow down or transpose nearly any song I want. At first I couldn't find the saved loops but then I found out the loops are stored with each song, so you have to first load the song you want to learn, and then all the previously saved loops appear. You can rename them, delete them, etc. You can't export Spotify songs, but you can export songs from your own collection. I haven't found a fine-tuning ability to adjust the start and end points more precisely - that would be nice, so you can make loops that stay right on the beat when looped over and over.

  • A Google user
    2018/12/15

    Started using ASD on my Windows desktop, long before there was any such thing as Android and the only option for internet access was a 56Kbit max dial-up connection. For a guy who grew up learning songs from vinyl, it was the perfect digital solution to the analog turntable back when there was no other available consumer option. Although I'm now enjoying a 1Gbit internet connection and the latest Android device, I'm still using ASD. I use it because it works, it's easy to navigate, and simple to master. Oh, and it's never let me down. Thanks for the many years of excellence, Roni Music!

  • Katrina Bernal
    2021/04/28

    It had some issues starting a song at all, so I uninstalled and reinstalled and it works great. I use this app every day of my life because it's the only one that will pitch shift by semitones and simultaneously load up songs from Spotify. If any of you users like to listen to songs at specific frequencies like 432hz, or you want to hear a song in a different key, I think this app is the perfect one for purchase. Long time user here. Thanks, team~

Review Source: Google Play store public user reviews.

FAQ

Does Amazing Slow Downer collect my personal data?

Amazing Slow Downer is designed to respect user privacy and does not collect personal data unless explicitly provided for specific features or support requests.

Does Amazing Slow Downer offer a free trial or free version?

Yes, Amazing Slow Downer offers a free trial that allows users to test the app's features before committing to a purchase, although some limitations may apply compared to the full version.

Does Amazing Slow Downer require an internet connection?

No, Amazing Slow Downer does not require an internet connection to function, as it allows users to work with audio files stored locally on their devices.

How can I contact support or send feedback for Amazing Slow Downer?

You can contact support or send feedback for Amazing Slow Downer through the app's official website or within the app itself, where contact details and support options are provided.

How do I manage or cancel my Amazing Slow Downer subscription?

Users can manage or cancel their subscription directly through the app store where they purchased it, following the specific instructions for their platform regarding subscriptions.

How to use Amazing Slow Downer

Can I change my customer number?

Unfortunately, customer numbers cannot be changed. If you have concerns, please reach out to our customer service for further assistance.

How can I contact customer service for Amazing Slow Downer?

You can reach our customer service team via email at support

How can I update my customer information?

To update your customer information, log in to your account and navigate to the profile settings. If you encounter any issues, reach out to customer service.

How do I activate my Amazing Slow Downer account?

To activate your account, follow the link in the confirmation email sent after your purchase. If you didn't receive it, check your spam folder or contact customer service.

How do I log in to my Amazing Slow Downer account?

Visit the login page on our website and enter your registered email and password to access your account.

What's New

  • Support for the "Opus" audio file format.Minor cosmetic fix in the trim loops view.Fixed a crash that could occur on startup on devices running Android 16.
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