This app was created for OnePlus 7 Pro, when a11 was released for this phone a disturbing scaling issue was introduced. The only way to fix it is by locking the refresh rate to 90hz
Practically it has 2 buttons that execute 2 different adb shell commands:
adb shell settings put global oneplus_screen_refresh_rate 0 or 1
Initial Test Release
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)
