Sound Booster is a free android app for playing music on multiple devices simlutaneously to make the sound louder. Sound Bosster connects the devices to a host device which has superior control over the connected devices without consuming mobile data.
# UI/UX improvement
# Bug fix
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
