It is very useful mobile application & gives easy solution for mobile settings
Functions are performed by this app
1. Sim network Management
2. Device display setting
3. Wifi connection manager
4. Bluetooth
5. Date Time
6. Display Brightness setting
7. Screen color
8. View sim information
9. 3g/4g, GSM LTE dual sim control
10. Available for all android mobile
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)
