Do you think your mobile or tablet sounds lower than at the beginning?
Would you like to increase the volume of your device to double the normal amount?
Now with "Volume Booster 2021" you can amplify the sound of your mobile or tablet up to two times above the standard sound of your device.

This app manages to increase the sound of all the apps on your mobile.
With "Volume Booster 2021" you can amplify the sound of:
- Ringtone
- Message tone
- Audio of music and mp3
- Sound of videos and Youtube
- Alarm sounds
- And the rest of the sound coming out of the speaker of your device.

In addition, this app is the easiest to use of all Google Play, since you will only have to use a button.

Attention: The effect is not permanent and you will have to open the app and press the button once or twice a day.
This app works by emitting a sound that unlocks possible folds in the speaker of your mobile or tablet so if the speakers are good it will not amplify the sound.