수학문제 출처 찾기

Contains ads
Content rating
Everyone
100+
Downloads
Content rating
Everyone
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About this app

If you take a picture of a math problem, we will identify which textbook or past exam question it came from.

■ How to Use

1. Take a photo of the problem so that it fills the screen.

2. Watching the ad to the end earns you one search credit.

3. We will show you the textbook name, page number, and even what has changed from the original.

■ What Can You Find?

· Past questions from the Korea Institute of Curriculum and Evaluation (KICE), CSAT, National United Achievement Test, Military Academies, and the Korean National Police University

· Commercial workbooks and EBS textbooks

■ Find Problems with Only Changed Numbers

Even if a teacher has changed the numbers or conditions of a past exam question, we will find a question that appears to be the original and point out exactly where and how it has changed.

■ Pricing

The app is free. Watching one ad to the end earns you one search credit, up to 20 per day.

No registration or login is required.

■ Inquiries

halfvec3072@gmail.com
We will find the source for you with just one photo of the problem.
Updated on
Nov 6, 2026

Data safety

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
    Photos and videos and Device or other IDs
  • This app may collect these data types
    Photos and videos and Device or other IDs
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

처음 실행할 때 이용 안내와 동의 화면을 추가했습니다.
Content rating
Everyone
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App support

About the developer
엄준호
sinihoya@gmail.com
South Korea