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4.0Volume Booster is an amazing, light and free Sound Booster, loud sound speaker, max volume booster & Amplifier for all your sounds stronger and clearer. Volume booster & Sound Booster increases the phone volume up higher than the system defaults, making the all sounds and audio of your device much louder.📣🔥 Super Volume Booster for all music lovers and users who need super loud device voice! Whether you're listening to music, playing games, watching movies or watching videos online in your browser, this Volume Booster will work for you. Also uses just as great as an extreme volume booster for headphones, external speakers & Bluetooth.🎸🎻 🎷 Volume booster & Sound Booster * Max volume booster, boost volume up to 200% * Fast to adjust,volume boost slider, or 30% 60% 100% max button * Effectively boost sound for all media such as music, video, and game * System volume amplifier for ringtone volume, notification volume and alarm volume. 🚀 Stylish interface & modern design * Techno style design, 4 types of themes * Edge lighting feature and live sound spectrum * Clean and simple page & one-touch operation 🎺 Key Features ☆ Media volume control ☆ Small desktop widget for quick access ☆ Enable Volume Booster in the notification bar ☆ Easy Music Player Control: provide play/pause/next/previous song ☆ Support headphones, external speaker & Bluetooth ☆ User-friendly operation ☆ No root required ☆ Extra Volume With Volume Booster & Sound Booster, you can enhance the sound and enjoy sound fidelity like never before. Download it and start to see a sound magic!🎉🎊 ►IMPORTANT NOTICE: Listening at high volume a long time may damage your hearing or device. We recommend that you increase the volume step by step to get the best sound level.
