This app use simple chart display SD card usage. It can submit your free SD card space to Internet ranking list, so you can know how much free space of others, and what is your ranking.
This is the first version, waiting your advice.
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)
