Mobile KSI

2.1.7

King Sejong Institute Foundation

3.64

261 reviews

50,000+
Downloads

Free

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

iOS version

About Mobile KSI

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

Download Statistics

Mobile KSI has been downloaded 90 thousand times. In the last 30 days, the app was downloaded 3 thousand times.

User Ratings

Mobile KSI is rated 3.64 out of 5 stars. The rating is based on 260 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	90 thousand
Recent downloads	3 thousand
Rating	3.64 based on 260 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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Alternative downloads for the Mobile KSI app

Mobile KSI compared with similar apps

Common keywords of similar apps

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

Keywords missing from this app

Learn Topik Language Words Hangul Real Daily Level Listening Phrases Speak Day Flashcards Beginners Alphabet Native Lessons Strong Fun Reading Life Time Pronunciation Test Tests Free Exam Ai Exercises Easy Review Start Word Topic Recent Topics Audio Build

Google Play Rating history and histogram

120

Downloads over time

Mobile KSI has been downloaded 90 thousand times. Over the past 30 days, it averaged 99 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

★★★★★ 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.

★★☆☆☆ Luna Calixto · Sep 16, 2025

It's an amazing app. As a beginner, I have been using it for two days. However, it has mistakes that even as a beginner I was able to notice. Some descriptions of the words are exchanged (when it's a phrase) for example: 우리 가촉이에요. It says that the word 우리 (we; uri) is... and talks about the description of the word family. Then says that the word 가촉 (family) and starts talking about uri. Also, sometimes the language is incorrect. An example was in French instead of English. It's a shame, 2 stars.

★☆☆☆☆ 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.

★☆☆☆☆ Musa khanal · Oct 31, 2024

Why it says always login failed while login with correct account

Google Play Rankings for Mobile KSI

This app is not ranked

Technologies used by Mobile KSI

Mobile KSI is requesting 14 permissions and we don't have library information (yet).
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