About this app

Volume Booster app is a simple and small sound booster app to boost your speaker or headphone sound volume. Useful for movies, audiobooks and music.

Volume Booster app is a trusted sound booster for people who need louder audio volume from their device or headphones.

Use Volume Booster app to boost your speaker or headphone audio volume for louder hearing. Volume Booster supports speakerphone, headphones, loudspeaker and external speaker.

Use at your own risk. Playing audio at high volumes, especially for a prolonged amount of time, can destroy speakers or damage hearing. Some users have reported destroyed speakers and earphones. If you hear distorted audio, lower the volume.

Features:
• Volume Booster – Boost speaker or headphone sound volume and increase audio loudness.
• Bass Booster - Increase the bass level of loud speaker or headphones.
• Equalizer - Manually adjust settings for better sound quality.
• Volume Control - Increase or decrease the audio volume of your device.
• Background Mode - You can minimize it or turn off the phone's screen and do other things while boosting sound volume.

Volume Booster app uses powerful audio features to boost volume.

By installing this application you agree that you will not hold its developer responsible for any damage to hardware or hearing, and you are using it at your own risk. Consider this to be experimental software.

Not all devices support this software. Try it at your own risk and see if yours works.

This is not for adjusting the speakerphone volume in phone calls, but for adjusting the volume of music, movies and apps.

When you set the boost to zero, Volume Booster will be off. The notification icon is just for ease of launching. If you don't like seeing the notification icon when Volume Booster is off, just go to Volume Booster's Settings and set it to appear only when Volume Booster is running.

New features

We've fixed bugs and crashes. You can continue boosting even when Volume Booster app is in the background.

App Permissions

Allows applications to open network sockets.
Allows applications to access information about networks.
Allows an application to broadcast sticky intents.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Permission an application must hold in order to use ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS.
Allows an application to modify global audio settings.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.