The best app to increase volume and boost sound in the max. You canplaying music at high volume and especially. sound booster controlvolume and custom to you can boost volume on your phone sound tomaximum. Although not only amplified and volume louder but willquality of sound booster is better. Sound booster for android isalso fix sound and volume increase, and you can use the max mode ospeaker booster, return easy the original volume status when clicknormal. Sound booster is not just a volume increase that increasevolume but also a music eq improve the sound booster quality andbass It can boost sound on phone 50% when you listen to music, film..etc. it support all device and easy to use Feature of soundbooster - Easy sound booster and fix sound - Max mode volume -Increase volume speed - Make volume louder - Customize soundbooster - Virtual effect sound louder - Booster sound on headphone- Bass booster sound -