Mobile KSI

2.1.7

King Sejong Institute Foundation

3.20

291 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 100 thousand times. In the last 30 days, the app was downloaded 4.4 thousand times.

User Ratings

Mobile KSI is rated 3.20 out of 5 stars. The rating is based on 290 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 April 2025.

Description

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

More data about Mobile KSI

Price	Free to download
Total downloads	100 thousand
Recent downloads	4.4 thousand
Rating	3.20 based on 290 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

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Also available on the App Store

손안의 세종학당

3.7

Free

13 ratings

Alternative downloads for the Mobile KSI app

Mobile KSI compared with similar apps

Common keywords of similar apps

Ksi Mobile Official Curriculum Improve Anytime Offline Korean App Learning Speaking Grammar Writing Study Vocabulary Step Skills Practice

Keywords missing from this app

Learn Language Words Lessons Speak Pronunciation Listening Real Native Hangul Beginners Level Fun Free Daily Day Strong Start Life Conversation Alphabet Reading Easy Phrases Conversations Ai Ling Understand Topik Content Test Make Recent Exercises Build Time Tests Review Feedback

Google Play Rating history and histogram

Rating history

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120

Downloads over time

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Mobile KSI has been downloaded 100 thousand times. Over the past 30 days, it averaged 150 downloads per day.

Changelog of Mobile KSI

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Developer information for King Sejong Institute Foundation

King Sejong Institute Foundation

im_96young@naver.com

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Comments on Mobile KSI for Android

★★★★★ 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.

★★★★★ 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.

★☆☆☆☆ 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.

★☆☆☆☆ Kuro Setsuna · Jul 4, 2026

I made a new account and tried to log in. it says my info is incorrect, I double-checked my ID, and it was correct and my password too, I finally log in, and I just see a white screen

★☆☆☆☆ Jari Timonen · Mar 24, 2026

I can't use this because everything is in the Korean language? I don't understand it yet. I don't know how to login!! I don't understand a thing. Move language change to first screen. And maybe the answer should be in English, not Korean.

Google Play Rankings for Mobile KSI

This app is not ranked

Technologies used by Mobile KSI

14 permissions

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