# Equalizer314 (open-source utility app)

> Equalizer314 is a free, open-source utility app for Android. System-wide EQ with multiband compression, limiter, and audio-visual feedback. It has 481 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid and Google Play.

To start off there is really no "free" and/or "open source" alternative to Wavelet and Poweramp EQ that pairs the full DynamicsProcessing API with real audio-visual feedback, and I felt like after using both of those apps among other various EQ apps that there were huge shortcomings in terms of the features & accessibilities they offered. When I started developing this app I wanted to have both a powerful parametric eq function with minimal permissions; this is why I choose to use both the DynamicsProcessing & Visualizer APIs as the framework for this app as you only need minimal permissions for both of them to work in tandem.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/bearinmindcat/Equalizer314 |
| Platforms | Android |
| Built with | Kotlin |
| GitHub stars | 481 |
| License | GPL-3.0-only (open source) |
| F-Droid | https://f-droid.org/packages/com.bearinmind.equalizer314/ (package com.bearinmind.equalizer314) |
| F-Droid anti-features | none flagged |
| Google Play | https://play.google.com/store/apps/details?id=com.bearinmind.equalizer314 |
| App Store | not linked |
| Website | none listed |
| Official | no |
| Category | Utilities |
| Latest release | Equalizer314-v0.0.21-beta (Sep 30, 2026) |
| Last commit | Oct 7, 2026 |

F-Droid builds its apps from source and flags anti-features: https://f-droid.org/en/docs/Anti-Features/

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