A free app for Android, by Phascinate.

Precise Volume is a volume control app with a built-in equalizer and volume booster that lets you easily manage audio volume levels on your Android device.

The app is designed to offer you a simple, intuitive user interface with a wide variety of settings that you can easily change to customize your audio experience.

Precise Volume supports a wide range of devices such as mobile phones. It also comes with a simple, clean, and user-friendly interface that makes the app easy to use.

Download it now for free.