* Boost the phone and tablet battery charge.
* Stop non-system background processes while charging.
* App show battery present Temperature'.
* App show battery Voltage'.
* App show battery Capacity
* App show the battery present Health.
* App display battery charging status.
* App display battery charging level both graphically and textually.
* App calculate the charging speed and battery draining speed.
* App calculate and display the battery power approximate life .
* App is well designed and nice looking.
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)
