400 High Volume Booster (Max Volume Headphones) for Android

400 high volume booster (max volume loudspeaker)

400 high volume booster (max volume loudspeaker) increase app is all in one, equalizer bass booster and music player, speaker + headphones volume increased with nice design and simple interface. now with 400 high volume booster, you can increase speaker max and volume increased of your mobile phone 50%-60% by using the app. Its loudspeaker your music and gives super max volume.

Also, you can improve sound effects on your mobile to enjoy your favorite tracks to the fullest, by adding a subwoofer bass booster to your tracks. Lets create an exclusive musical for yourself with our equalizer and bass booster pro applications.

also, you can easily modify the sound by using 5 Band Equalizer with Bass and treble effect.

What 400 high volume booster (max volume loudspeaker) do:

1- boost your device volume with one tap.

2- ultimate sound booster experience.

3- equalize and boost audio through headphones or speakers.

4- increase media, notifications, alarm volume.

5- Adjusting the volume level.

6- sound amplifier equalizer.

7- including 5 bands to edit you sound

8- subwoofer bass booster

9- no root required.

400 high volume booster (max volume loudspeaker) features :

Turn on / off music player with volume boost

Music amplifier sound booster with 5 band Equalizer

Adjusting the volume level

Phone extra loud volume booster increase sound quality.

Song-list with repeat shuffle.

Headphone volume booster and Speaker of phone auto boost sound.

set volume levels from the system applications

Loudness enhancer - super loud Volume amplifier

Music play with equalizer and visualizer and bass booster

9 presets Effect with super high volume

Bass Booster, Visualizer and Balance Control

increase volume, super loud speaker sound

Turn on / off music player with volume boost

Increase all music media volume: including audio sound, video sound, and game sound.

Boost your sound file volume with one tap.

Increase all system volume including ringtone volume, notification volume, and alarm volume.

Supports boost any audio format file.

All the sound spectrums move according to the audio rhythm.

Display the song title and artist; provide play/pause, next song, previous song, and other control of your music player.

Support headphones, external speaker & Bluetooth.

Supports import your sound file from the device, other apps

Two rotary knobs to adjust the volume and boost level. 6 Sound modes let you boost your phone volume with just one tap.

Supports various types (mp4, Mkv, MOV, Avi, mp3, m4a, aac, AIFF, ...).

No root required.

Disclaimer :

in case priority makes sure that your 200 high volume booster set to minimum levels, which will apparently increase your sound and protect your 200 high volume booster expanded from damage.

we recommend the user to use this app responsibly, it is unhealthy to listen to high and super loud music on earphones for a long time.