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Everyone
50+
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Everyone
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About this app

JEOKJUNG — The moment math meets AI, you hit the right answer.

JEOKJUNG is an AI-based personalized math learning app.

It moves beyond studying by simply increasing the quantity of problems,

and provides a learning method that delves into the problems you actually get wrong.

■ Instant Solutions and AI Correction

You can receive a step-by-step solution for problems you don't know with just a single photo.

Furthermore, the AI ​​corrects your solution step-by-step, pointing out exactly where and how you went wrong,

and allows you to keep asking questions about steps you don't understand.

■ AI Analysis That Finds Your Weaknesses Immediately Upon Questioning

By analyzing frequently uploaded problems and solutions, it accurately identifies which types of problems you repeatedly get stuck on.

You can go beyond a vague statement like "I'm weak at math" and discover exactly which types of problems you struggle with.

■ Providing Customized Problems Targeting Weaknesses

To help you overcome your identified weaknesses, it continuously provides problems of similar types.

You can focus only on the problems you truly need without wasting time on problems you are already good at. ■ Repetitive Learning That Turns Weaknesses into Strengths

We do not simply overlook question types you get wrong once.

By repeatedly solving similar problems until you become familiar with them, you can firmly solidify the types of questions you were weak in.

Jeokjung is not just an "app for solving a lot of problems," but rather provides

an "experience of turning weaknesses into strengths."

Join Jeokjung now and start the experience of turning frequently missed questions into your most confident ones.

Before you know it, math becomes enjoyable.

· Customer Center: https://pf.kakao.com/_RxfFxfX

· Terms of Service: https://www.jeokjung.com/terms

· Privacy Policy: https://www.jeokjung.com/privacy
AI analyzes my weaknesses and recommends the perfect math problems — Personalized problem creation, solution correction, and error review
Updated on
Sep 24, 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
    Device or other IDs
  • This app may collect these data types
    Personal info, Photos and videos and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

더 안정적이고 쾌적한 사용 경험을 위해 앱을 개선했어요.
Content rating
Everyone
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App support

About the developer
(주)달빛소프트
rabbit@dalbitsoft.com
경기도 수원시 장안구 장안로 92 태범빌딩 4층(정자동, 태범빌딩) 장안구, 수원시, 경기도 16313 South Korea
+82 10-4719-9077