Mobile KSI

2.1.7

King Sejong Institute Foundation

3.20

300 reviews

100,000+
Downloads

Free

All-in-one Korean learning app with vocabulary, grammar & speaking contents

Download from Google Play Also on the App Store

About Mobile KSI

Mobile KSI is an education app developed by King Sejong Institute Foundation.

Download Statistics

Mobile KSI has been downloaded 110 thousand times. In the last 30 days, the app was downloaded 6.1 thousand times.

User Ratings

Mobile KSI is rated 3.20 out of 5 stars. The rating is based on 300 ratings.

App Information

Mobile KSI is FREE to download. The APK download size is 54.01 MB. The latest version available is 2.1.7. The last update was on May 15, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play since April 2025.

Description

Mobile KSI – The Official All-in-One Learning App

More data about Mobile KSI

Price	Free to download
Total downloads	110 thousand
Recent downloads	6.1 thousand
Rating	3.20 based on 300 ratings
Ranking	Not ranked
Version	2.1.7
APK size	54.0 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

App Performance Report

Get a detailed PDF report for Mobile KSI with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Also available on the App Store

손안의 세종학당

3.7

Free

13 ratings

Alternative downloads for the Mobile KSI app

Google Play Rating history and histogram

Rating history

Subscribe to see the full rating timeline

120

100

Downloads over time

Subscribe to see download velocity and history

Mobile KSI has been downloaded 110 thousand times. Over the past 30 days, it averaged 200 downloads per day.

Changelog of Mobile KSI

Show changelog

Developer information for King Sejong Institute Foundation

King Sejong Institute Foundation

im_96young@naver.com

Website

Legal name:

Address:

Phone number:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on Mobile KSI for Android

★★★★★ Yuliana Jasin · Mar 20, 2026

Mobile KSI is incredibly useful for learning and practicing Korean. Learn vocabulary with pictures, and learn grammar with example sentences. For those who love Korean language and Korean culture, I highly recommend Mobile KSI.

★★★★★ Mohammed Nazih · Dec 7, 2024

Amazing Language Learning App! The Mobile King Sejong Institute app is a game-changer for anyone interested in learning Korean! The app is beautifully designed, user-friendly, and packed with high-quality content. From beginner to advanced levels, it provides everything you need—interactive lessons, audio guides, and even cultural insights. The gamified learning approach makes studying fun and engaging, while the clear explanations help you understand grammar and vocabulary effortlessly.

★☆☆☆☆ Reyna Sortillon · Jul 1, 2025

I won't let me log in I can log in on the page but not on the app

★☆☆☆☆ Deepaneeta Sarkar · Mar 24, 2026

I have created an account on this app, but there is nothing to see because the whole screen of this app is coming blank. I have tried to open this app more than 5 times, but there is no change. So can you please tell me how can I use this app now. To be honest I am really very disappointed with this because I deleted the previous korean language learning app when I knew about this app but now this app is showing nothing but a blank screen.

Google Play Rankings for Mobile KSI

This app is not ranked

Technologies used by Mobile KSI

14 permissions

Subscribe to see full permission and library details

Apps on sale Top new apps Popular Education Apps Apps other people are watching Today's trending apps

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps