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Dooru Library

Enuma, Inc. · Book · United States store
NOT IN TOP 100 HERE
View on App Store ↗ Instagram card Google Play version →
Revenue a month, worldwide
Too small to estimate
Not enough chart or ratings data
New ratings
Tracking
Daily counts start building from today
Rating
4.3 of 5
30 ratings in this store
Countries it ranks in
0
was 0 on Oct 15, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / MONTH · WORLDWIDE
Unranked
Not in any grossing chart, and it sells nothing in the store (no in-app purchases, free download). Any revenue comes from ads or payments outside the store, which we can't see.
EST. LIFETIME DOWNLOADS
1.1K to 3K
Estimated from ratings count
RATINGS
30
AVG RATING
4.33
PRICE
Free
AGE
6.0y
LAST UPDATE
2184d ago
VERSION
1.2
SIZE
655 MB
AGE RATING
4+

Last 29 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
0 / 29
COUNTRIES NOW
0 (was 0)
EST. REVENUE FROM CHARTS, DAILY · BOTH STORES ONLY EST
Show daily values
Sep 24, 2026not in a grossing chart
Sep 25, 2026not in a grossing chart
Sep 26, 2026not in a grossing chart
Sep 27, 2026not in a grossing chart
Sep 28, 2026not in a grossing chart
Sep 29, 2026not in a grossing chart
Sep 30, 2026not in a grossing chart
Oct 1, 2026not in a grossing chart
Oct 2, 2026not in a grossing chart
Oct 3, 2026not in a grossing chart
Oct 4, 2026not in a grossing chart
Oct 5, 2026not in a grossing chart
Oct 6, 2026not in a grossing chart
Oct 7, 2026not in a grossing chart
Oct 8, 2026not in a grossing chart
Oct 9, 2026not in a grossing chart
Oct 10, 2026not in a grossing chart
Oct 11, 2026not in a grossing chart
Oct 12, 2026not in a grossing chart
Oct 13, 2026not in a grossing chart
Oct 14, 2026not in a grossing chart
Oct 15, 2026not in a grossing chart
Oct 16, 2026not in a grossing chart
Oct 17, 2026not in a grossing chart
Oct 18, 2026not in a grossing chart
Oct 19, 2026not in a grossing chart
Oct 20, 2026not in a grossing chart
Oct 21, 2026not in a grossing chart
Oct 22, 2026not in a grossing chart
Best rank Sep 24, 2026: not ranked. Now: not ranked. Days at zero are days outside every grossing chart.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
No in-app purchases
Earns from its upfront price, ads or payments outside the store.
REVIEW MOMENTUM
0.0 reviews / week
  • Recent reviews average4.0 stars
  • Recent 1 and 2 star share13%
From the latest 8 written reviews, covering 1840 days.
RELEASE CADENCE
0 updates in 90 days
  • Typical gap between releases319 days
From the last 3 versions listed on the App Store.
RATING BREAKDOWN
30 ratings
5★73%
4★10%
3★3%
2★3%
1★10%

What users say

Latest reviews, United States App Store.

★★★★★Nov 7, 2025
I love it!

I wish this program is available on website too just like before.

★★★★★Oct 11, 2025
No sound!!!!!!!!!!!!

No sound???????

★★★★★Aug 2, 2022
I love this app but I have one critique

This is gunna be quite helpful for me but I do ask that you add English translations to the words! Like if you tap a word, a definition will pop up or something. That would be 10x more helpful to expand my vocabulary. Thank you.

★★★★★Jun 24, 2022
Good app but…

It’s a great app to learn how to read hangeul but if you want to understand what you read it’s a little difficult. A built in dictionary would be a great improvement and would make it easier for beginners to understand. It steals motivation when you have to search the words up in an extra dictionary 😊

★★★★★May 1, 2022
Pretty great Reading app

This is one of my most favorite apps to learn Korean with, the ease of reading the early level books is cool because I’m still learning to recognize the Hangul characters and the stories are really interesting too

★★★★★Feb 20, 2022
Audio only with earphones

You have to use earphones to listen, otherwise there’s no audio. It’s rather inconvenient.

Store screenshots

ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

Apple's ad repository couldn't be reached right now. Try again later.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

Meta Ad Library ↗Active Facebook and Instagram adsTikTok Creative Center ↗Top performing TikTok adsTikTok creators ↗Organic videos mentioning the appInstagram ↗Reels and posts under its hashtagYouTube ↗Reviews, tutorials and ShortsDeveloper site ↗Landing page and pricing

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title.

books9books cover3various3level3library2between2korean2languages2levels2choose2cover2topics2kids2function2

What's new in 1.2

English app name added in app stores other than Korea.

Released Oct 26, 2020. Current version shipped Oct 30, 2020.

Store description

■ The "Dooru Library" was created through a partnership between The Foundation SeeArt and educational tech start-up Enuma. › The library is comprised of 124 Korean books and 84 books in other languages, making a total of 204 books categorized into 6 levels.  › You can choose between various levels starting from level 1, which contains short words and sentences, up to level 6, which is perfect for 1st and 2nd graders.  › The books cover various topics, such as animals, science, food, life, nature, history, and adventure. You're free to choose whatever interests you the most.   ■ Kids can immerse themselves in books on their own, fully engaged in the topics of their choice. › The books have a "narration" function that reads for you as well as a "highlight" function that points out where you’re at and makes reading easy for kids at any level.  › You can even tap on a word you don’t know to hear how it sounds.  ■ There are 21 books about Vietnam, China, the Philippines, and Thailand available in multiple languages.  › You can read the same books in Vietnamese, Chinese, English, and Thai in addition to Korean. › The stories and illustrations really come alive since they're written and illustrated by natives of the specific countries.  › The various books cover subjects ranging from mythology and fairy tales to modern civilization and culture.

See this store page in another country

Prices, ranks and reviews are per country. Revenue above is already worldwide.

United KingdomGermanyJapanBrazilIndia

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