A crowdsensing solution.
Resources:
Icons made by http://www.freepik.com from http://www.flaticon.com
is licensed by
CC BY 3.0
( http://creativecommons.org/licenses/by/3.0/ )
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://sg-res.9appsdownloading.com/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
