
Description: Equalizer APO is a parametric equalizer for Windows that allows you to customize the sound output of your audio devices. It works system-wide and can be used to tweak frequency response curves, add bass/treble adjustments, apply filters, and more to shape your audio playback to your preferences.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Boom 2 is a volume booster and equalizer for Mac that allows you to easily amplify audio, customize equalizer presets, and enchance audio quality. It's useful for boosting quiet audio in videos, music, games, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API