Free app to booster your volume, speaker, music or headphone sound volume.
📢 The volume booster application emanates from the latest 2018 speaker phone.
📢 The sound emanating from your Android phone's small speaker emits you want to enhance the sound emitted by your speaker phone, or device speaking device will help you do that simple and easy.
📢 It can boost the sound output from your phone by up to 60%.
📢You just select the volume booster on the speaker phone with just one button. Then you can drag the slider to adjust the percentage incrementally from 0% to 60% (we recommend volume booster you choose less than 40% is best that will give you a great audio experience. Cool and protect your ears and your audio device.
* Music boost, playing audio at high volume may damage speakers/hearing.
* You should choose to increase the volume booster below 40%. You will have sound safe.
* This app does not work on most 4.2.1 - 4.3 devices. It should work on 4.4 and higher.
* This is not for adjusting the speakerphone volume in phone calls (that has its own booster, I think), but for adjusting the volume of music, movies and apps.