Korean History Note
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Curious about that scene
in the drama? Find out
in 10 seconds

Why did Prince Suyang become King Sejo? What is the difference between "Daegam" and "Yeonggam"? Questions about Korean history from dramas, films, travel and the news, answered with easy person, event and term cards.

  • No sign-up
  • Works offline
  • Gojoseon to the present
  • App content is in Korean
100+People
100+Events
100+Terms
20+Dramas & films

Look it up when…

Ever wondered about these?

Tap a question. In the app, every card starts with a one-line summary like this.

What you can do

Search, understand, keep reading

No need to memorize from page one like a textbook. Just start from what you are curious about.

Search by initials or other names

Can't remember the full name? Type only the Korean initial consonants. Searching another name, like Prince Suyang, also finds King Sejo.

ㅅㅈ → 세조 · 성종 · 숙종

History behind dramas & films

The setting, the real people and fun facts of the drama or film you are watching, with what the story shows and what the records say.

Spoilers are folded away

Easy three-step cards

One-line summary → in plain words → learn more. Most questions are answered in the first two steps.

Start with the summary

One card leads to the next

From people to events, from events to terms. Keep following related cards, and one tap takes you back to the start.

Sejo → Gyeyu Coup → Danjong → Six Martyred Ministers

Card of the day

The home screen shows a person or event that matches today's date: what happened "N years ago today", one card a day.

Lunar-calendar dates matched too

Save and come back

Save the cards you want to read again. Saved and recently viewed cards stay only on your phone.

No sign-up or login

Era timeline

Seven eras, from Gojoseon to today

Pick an era to see its events in order. Swipe sideways to see more.

Illustration of the Gojoseon era
2333 BC – 108 BC

Gojoseon

The oldest state in Korean history

Illustration of the Three Kingdoms era
57 BC – 668

Three Kingdoms

Goguryeo, Baekje and Silla compete

Illustration of the North–South States era
668 – 926

North–South States

Unified Silla in the south, Balhae in the north

Illustration of the Goryeo era
918 – 1392

Goryeo

Buddhist culture flourishes; the Mongol invasions

Illustration of the Joseon era
1392 – 1897

Joseon

A Confucian kingdom that lasted about 500 years

Illustration of the early modern era
1897 – 1945

Early modern

The Korean Empire, colonial rule and the fight for independence

Illustration of the contemporary era
Since 1945

Contemporary

Since liberation and the founding of the Republic of Korea

History behind dramas & films

The real history of that drama, that film

Each work is linked to the cards for its setting and real people. The focus is on historical facts, not the plot.

  • The Admiral: Roaring Currents 2014
  • Hansan: Rising Dragon 2022
  • Noryang: Deadly Sea 2023
  • The Fortress 2017
  • The Throne 2015
  • The Face Reader 2013
  • The King and the Clown 2005
  • Masquerade 2012
  • War of the Arrows 2011
  • The Fatal Encounter 2014
  • Assassination 2015
  • A Taxi Driver 2017
  • 12.12: The Day 2023
  • Dae Jang Geum 2003
  • Dae Jo Yeong 2006
  • Yi San 2007
  • Painter of the Wind 2008
  • Dong Yi 2010
  • Mr. Sunshine 2018
  • The Nokdu Flower 2019
  • Korea–Khitan War 2023
  • Munmu 2026

Titles are used only to introduce the works. Korean History Note is not affiliated with the producers or broadcasters of these works.

Screens

Like a note written on hanji paper

A soft hanji-paper background with touches of dancheong red, easy on the eyes for long reading. Dark mode is supported too. The app is in Korean.

Home screen: question cards and history behind dramas
HomeToday's questions and works
Search screen: results for Yi Sun-sin
SearchBy initials or other names
Timeline screen: events of the Joseon era
TimelineEvents by era
Event card: the founding of Joseon
Event cardSummary first
Person card: people related to King Taejo
Person cardFollow the relations
Saved screen: list of saved cards
SavedCards to read again

Korean history, right when you wonder

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