찰칵 - 토익, 영어 문제 사진을 찍으면 해설해요

Chakchak is a smart learning assistant that provides accurate answers and friendly explanations in real time by simply taking a picture of a TOEIC English problem with the camera.

Just take a picture and the AI ​​will analyze the problem and show you the correct answer, explanation, and even the meaning of the word.

When you know the answer but don't know why you got it wrong while solving an English problem, or when you lost the explanation and can't ask the teacher, you can solve it with Chakchak.

Main features:
- Automatically recognizes an English problem by taking a picture of it
- Provides the correct answer, explanation, and key points at once
- Supports various problem types such as TOEIC, CSAT, school exams, and mock exams
- Includes comparison of options, explanation of reasons for incorrect answers, and vocabulary interpretation
- Supports easy login with Kakao, Google, and Apple accounts
- Manages recently captured problem history

What problems does it recognize?
- TOEIC RC grammar problems
- CSAT English reading problems
- High school and middle school school exams
- Mock exam papers
- Photos of academy printouts or textbooks

Most of the text can be recognized if it is clearly visible.

Recommended for:
- Students who have solved English problems but are curious about why they got them wrong
- Test takers who have wasted time searching or asking questions because there is no answer sheet
- Those who want to quickly review the problems they got wrong
- Those who are studying English alone or are self-studying
- Those who are looking for an efficient learning tool using AI technology

Chalkak is an English learning assistant that anyone can easily use.

Receive explanations with just one camera without complicated settings.

Now, your English skills will improve just by taking a picture of the problem.

Study faster and more accurately with Chalkak.