문득 - AI 퀴즈, PDF·노션 암기, 잠금화면 복습

The reason we end up cramming is simple.

While it is best to review what you learned on the same day, new material piles up every week.

We don't have time to study separately, and above all, it is so bothersome that we end up putting it off.

In the end, we always cram and promise ourselves that we will study well in advance next time.

However, that always ends as a promise and never leads to a habit.

Mundeuk is an app designed to allow anyone, anytime, anywhere, to easily review what they have studied without spending a lot of extra time or making a conscious effort to study, especially for students who have too much to learn.

Mundeuk is an app that automatically generates AI quizzes based on learning content organized in PDF lecture materials or Notion, and allows you to solve them right on the lock screen. It provides a new learning method that enables anyone to study even on days when they are too exhausted to open a book and just stare at their phone.

It even provides the optimal timing for review by encouraging you to solve incorrect answers more frequently and solve questions you know well only occasionally. ■ You don't need to create cards

Simply connect your PDF, PPT, or Notion page.

AI automatically generates the questions, answer choices, and answers.

Zero minutes to create cards; start studying immediately.

■ Review without opening the app

Review cards appear on your lock screen.

One question every time you turn on the screen — every spare moment that occurs dozens of times a day becomes study time.

■ Review right before you forget

For each question, the system calculates the "moment right before you forget" and asks you again at that exact moment.

The better you get it right, the longer the interval between questions becomes, reducing the amount of studying required while retaining the information for longer.

■ You can check your understanding just like in a real exam

Before the actual test, select a range for a mock exam to solve problems as if it were the real thing,

and gather only the questions you got wrong to review them.

● Frequently Asked Questions

Q. Do I really not need to create quizzes?

A. Yes. Connecting a Notion page or file automatically generates the questions, answer choices, and answers. You can edit or delete questions you don't like. Q. Won't it be annoying if it keeps popping up on the lock screen?

A. It only appears when there are questions to review that day, and you can turn it off at any time in the settings. However, those who have tried it say they use Mundeok specifically because of this feature.

Q. How is the review cycle determined?

A. The next review date is calculated based on whether you answered each question correctly. Questions you memorized well appear less frequently, while confusing questions appear more often.

Q. Is it free?

A. We provide basic free credits upon sign-up. You can earn more credits by inviting friends, and if you need more, you can purchase credits or subscribe.

[Access Permission Guide]

- Display over other apps (Optional): Required to display review cards on the lock screen.

- Notifications (Optional): Notifies you when a review card arrives.

There are no restrictions on using the app even if you do not allow these permissions.

Please send any questions via the KakaoTalk inquiry within the app.

We will definitely reply within one day.

See the notes you added today on your lock screen.

Sincerely,
The Mundeok Team