In this app you can check the battery level at each instant.
You can also check wifi signals with its power.
You can know about the device information like the technology based for mobile and You can get weather as
information well as about the mobile voltage etc.
Used cool graphics on which usability increased.
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)
