This app takes some test in the user smartphone and identify it's disabilities. This app also suggests user the right path for saving cell battery
and charger for longer use.
It is recommended to test your entire phone once a week through this app for longer life of battery and charger.
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)
