# Audio Feedback Trainer — Identify Feedback like a Pro

> Interactive tool to identify and eliminate audio feedback frequencies using a graphic equalizer. (iPhone/iPad app by FB Entertainment LLC.)

- Source: https://appshunter.io/ios/app/audio-feedback-trainer/id1538864563 (this page in markdown: same URL + `.md`)
- Developer: [FB Entertainment LLC](https://appshunter.io/developer/1538864565)
- Category: Music, Utilities, Music
- Price: Free
- Rating: 5.00/5 from 5 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 15 MB
- Languages: English
- Released: 2020-11-06
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/audio-feedback-trainer/id1538864563/reviews.md

## What is Audio Feedback Trainer?

Feedback is the Number One Enemy of Live Sound.
Don't get fired! Become a ninja feedback killer with the AFT App.
Learn to identify frequencies working with the right tool for the job, the 31-band graphic equalizer.
You will create muscle (Finger) memory within the graphic EQ, so it becomes second nature.
For a better experience, use headphones or speakers at LOW VOLUMES.

The AFT App is incredibly easy to use:

Slide Up to learn different frequencies (Without pressing START).

STOP or Double-tap on any slider to stop feedback.

Press START For Random Frequencies. 

Slide Down to kill feedback (as you would in a live situation).

We got rid of the lowest and highest frequencies (20Hz, 25Hz, 16k, and 20k) that a standard sound system can't reproduce, making more room for the sliders, so you are working with a 27-band EQ.

For comments and questions, please visit www.audiofeedbacktrainer.com

Thank you,

Eduardo Ron

## Key features

- Identify feedback frequencies
- Practice with a 27-band graphic EQ
- Develop muscle memory for EQ sliders
- Simulate live sound feedback elimination
- Easy-to-use interface


## Frequently asked questions about Audio Feedback Trainer

### What is Audio Feedback Trainer?

Audio Feedback Trainer is a free mobile application designed to help users identify and eliminate audio feedback frequencies. It uses an interactive 27-band graphic equalizer to simulate real-world sound scenarios.

### How does Audio Feedback Trainer work?

You can slide up to learn frequencies without starting, double-tap a slider to stop feedback, or press START for random frequencies. Sliding down helps you kill feedback as you would in a live situation.

### What devices is Audio Feedback Trainer available on?

Audio Feedback Trainer is available for iPhone, iPad, and iPod devices.

### What is the age rating for Audio Feedback Trainer?

The app has an age rating of 4+, making it suitable for a wide range of users.

### How often is Audio Feedback Trainer updated?

The app was last updated on November 12, 2020, with version 1.2. Further updates may be released by the developer.

### Does Audio Feedback Trainer have ads?

The provided data does not specify if Audio Feedback Trainer contains advertisements. It is listed as free with no mention of in-app purchases or ads.

### What is the user sentiment for Audio Feedback Trainer?

Audio Feedback Trainer has received a perfect rating of 5.0 stars from 5 ratings, indicating very positive user sentiment.

### Where can I find comments and questions about Audio Feedback Trainer?

For comments and questions regarding Audio Feedback Trainer, please visit the developer's website at www.audiofeedbacktrainer.com.

## Version history (last 3 releases)

### 1.2 — 2020-11-12

Improvements and bug fixes.

### 1.1 — 2020-11-07

Splash screen logo size

### 1.0 — 2020-11-06

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*