Use APKPure App
Get CLASS 1 - OLYMPIAD old version APK for Android
이 앱에는 영어, 수학 및 과학 과목이 포함되어 있습니다.
This app contains subjects - English, Math and Science. There are 2 important parts - Practice Tests and Mock Tests. Practice tests are chapter wise questions where as Mock tests are mixed set of 35 questions.