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Историческую версию Volume Control (Booster) можно получить на Android
Ваши Устройства Android проверить Volume Booster или уменьшить громкость звука
Android devices check Volume Booster or Volume Lower you want to setting one touch Volume program volume setting
examples /: You want to turn off all sound of your android device, but it will take the exam will deal with you to increase the volume bay with a single click or decrease
contents:
1.Alarm Volume Booster & Volume Control
2.Music Volume Booster & Volume Control
3.Ring Volume Booster& Volume Control
4.System Audio Booster & Volume Control
5.Voice Call Audio Booster & Volume Control
6.Notification Audio Booster & Volume Control