Maybe your volume buttons are broken. Maybe you have to go into your settings to adjust your volume. Maybe this is better than going through all that.
The developer calls it
"pretty functional"
"adequate, I guess"
"better than stubbing your toe in the dark"
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)
