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Equalizer314

Equalizer314 is a free, open-source utility app for Android. System-wide EQ with multiband compression, limiter, and audio-visual feedback. It has 508 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid and Google Play.

github.com/bearinmindcat/Equalizer314 (opens in a new tab)

Data as of from the GitHub API and the F-Droid index; description from the project's repository or F-Droid listing. Report an error

Get it on F-Droid (opens in a new tab)Google Play (opens in a new tab)View on GitHub (opens in a new tab)

About Equalizer314

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.

Privacy and F-Droid

F-Droid builds Equalizer314 from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.

No anti-features flagged on the latest F-Droid build.

Screenshots

  • Equalizer314 screenshot 1
  • Equalizer314 screenshot 2
  • Equalizer314 screenshot 3

Screenshots from the app's F-Droid listing.

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FAQ

Equalizer314 FAQ

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Is Equalizer314 free and open source?

Yes. Equalizer314's source code is public on GitHub under the GPL-3.0-only license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.

How do I install Equalizer314?

You can install Equalizer314 from F-Droid (package com.bearinmind.equalizer314) and from Google Play; the links are on this page. Its GitHub repository also publishes releases (latest: Equalizer314-v0.0.22-beta).

Is Equalizer314 still maintained?

The repository's most recent commit was on Oct 12, 2026. Its F-Droid listing was last updated on Oct 15, 2026. appsgit only lists apps whose repository had a commit in the last six months.