An app that makes you knowledgeable without even realizing it, common sense on the first screen

The first screen common sense is “very” suitable for all ages.
✔ Anyone who wants to gain a variety of culture and common sense! Common sense on the first screen will tell you things that were too troublesome to search for separately.
✔ Many people had trouble because of words they did not understand during conversation! Don’t panic and use common sense on the first screen!
✔ Have you ever been unable to answer a question about politics or current affairs that someone suddenly asked? Be prepared so that doesn't happen again.
✔ Job seekers who are busy preparing for employment! Save time and fill with common sense on the first screen.
✔ What if you don't understand the new words that are popular these days? Use common sense on the first screen to avoid being overpriced!
✔ What if I didn't know about the water problem that often appears in entertainment?


▶Become the Doctor of Everything in this era.
Just turn on the screen and common sense will appear. The common sense I naturally acquire makes me a smarter person.
You can only collect common sense that you are curious about. Become a doctor in the field you need
Make common sense that is difficult to access into your own.

▶19 fields including science, economy, culture, and idioms, over 3,000 pieces of common sense data, and up-to-date information with new updates!

▶More vividly with video content
Common sense on the first screen is confirmed in a more vivid and easy-to-understand video!!

▶Collect trivia you want to see more with the favorites function
If you solve the quiz using the learning function, your knowledge will be perfect!!

▶If you have any questions, go to the web search
On the first screen, you can additionally search for common knowledge you want to know more about. Additional common sense

▶Report any common sense you would like to share
The trivia I reported appears on the first screen!

▶Convenient functions on the first screen
You can use the flashlight and camera right from the home screen (lock screen).

※Information on first screen access permissions
The following access rights are required to use the service smoothly. We would like to inform you that it will ‘absolutely’ not be used for any purpose other than the intended purpose.

[Required access rights]

- Display above other apps: Provide information on the phone’s home screen

[Optional access rights]

*You can use the app even if you do not agree to the optional access rights.

- Notification: Use the notification bar and receive instructions
- Location: Set current location to receive weather information