Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
이 프로그램은 모든 값을 합계함으로써 결과를 제공합니다.I peurogeuraemeun modeun gabs-eul hapgyeham-eulo-seo gyeolgwa-reul jegonghamnida.This program provides results by totalizing all values.