Flat Equalizer

Flat Equalizer

Flat Equalizer & Booster

0 ratings
37 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • October 2, 2025
  • September 5, 2026

Features

Flat Equalizer screenshot #1 for iPhone
Flat Equalizer screenshot #2 for iPhone
Flat Equalizer screenshot #3 for iPhone
Flat Equalizer screenshot #4 for iPhone
iphone
ipad
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About

Enhance your audio with a professional music equalizer and powerful volume booster. Fine-tune tracks with custom presets or create your own settings. Experience immersive sound with advanced features for wired and wireless headphones.

โœ“10-band music equalizer
โœ“Headphone volume booster
โœ“Customizable EQ presets
โœ“Extra Boost feature
โœ“Bluetooth equalizer support
โœ“Save custom EQ settings
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What users say

What's New in Flat Equalizer

1.21

September 5, 2026

Bug Fix

2

Subscriptions & In-App Purchases

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User reviews

Useful Audio Tool

Flat Equalizer is handy app for anyone who wants more control over their listening experience.The interface is easy to navigate and changing settings takes very little effort.I like the overall simplicity.

Great Music Companion

This app is a nice companion for anyone who enjoys listening to music with customized sound. The controls are straightforward and easy to adjust. The overall design feels modern and polished.

Clean and Easy to Use

The app has a very simple layout and everything is easy to find. Adjusting bass, treble, and other sound settings feels straightforward. I especially like how quickly I can change the sound depending on what I am listening to.

Very Useful for Music

This app makes it easy to adjust the sound exactly the way I like it. The controls are clear and the interface is pleasant to use. It works especially well when switching between different music styles.

Great Equalizer App

Flat Equalizer provides a smooth and convenient way to customize audio. The interface looks modern and the controls respond well. It is useful for music, podcasts, and different types of audio.

Developer apps

FAQ

What does Headphone Equalizer do?

Headphone Equalizer is an audio enhancement tool that allows you to fine-tune your sound with a professional-grade music equalizer and a powerful headphone volume booster. It helps you transform your listening experience by providing detailed control over your audio.

What are the key features of this app?

Key features include a 10-band equalizer, a headphone volume booster with an "Extra Boost" option, the ability to create and save custom EQ presets, and support for Bluetooth connections. It also comes with built-in presets like Rock and Full Bass.

Is this app free to use?

The app is free to download and use, but it offers in-app purchases. This means you can access core functionalities for free, with optional purchases available for advanced features or to unlock the full potential of the app.

Does this app work with wireless headphones?

Yes, the app is designed to work seamlessly with both wired and wireless headphones, including support for equalizer Bluetooth technology. It ensures crystal-clear audio and enhanced sound quality even over wireless connections.

Who would benefit from using Headphone Equalizer?

This app is ideal for audiophiles, music enthusiasts, and anyone who wants to customize their audio experience. Whether you want to boost clarity, add more bass, or simply get the best sound quality from your headphones, this app provides the tools you need.