When you solve a problem, you can immediately know the answer, which helps with memorization. Added ability to break stamps on wrong questions by resolving only the wrong questions
Updated on
Nov 19, 2023
Education
Data safety
arrow_forward
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, Photos and videos, and Device or other IDs
This app may collect these data types
Personal info, Photos and videos, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted
See details
What's new
AI 인공지능이 문제를 읽어주고 문제를 풀면 즉시 답을 알수있어 암기에 도움이 됨니다, 틀린 문제만 모아서 풀어보는 틀린문제 도장깨기 기능추가