Mobile KSI

Name: Mobile KSI
Rating: 3.6363637 (275 reviews)
Author: King Sejong Institute Foundation

By: King Sejong Institute Foundation

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

Features & Capabilities

Mobile KSI is the official all-in-one Korean learning app designed to help you master Korean efficiently. It offers a complete Korean curriculum from beginner to advanced levels, covering vocabulary, grammar, and real-life conversation practice.

Key features include AI-powered speaking evaluation to boost your verbal skills, handwriting recognition for writing practice, and personalized learning tools that let you manage and review your own study materials. With downloadable content, you can study anytime, anywhere, even offline. Start your Korean journey with Mobile KSI and enjoy a structured, interactive, and convenient learning experience!

User Growth & Download Statistics

App Education AI

By:

King Sejong Institute Foundation

Downloads:

88,821 768

Rating:

3.64

(275) 0.14

Version:

2.1.7 Last updated: 2026-05-15

Version code:

Creation date:

2024-04-18

Publisher country:

Permissions:

android.permission.RECORD_AUDIO Very high risk
android.permission.ACCESS_MEDIA_LOCATION High risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.READ_MEDIA_AUDIO High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk
android.permission.WAKE_LOCK Low risk
com.google.android.c2dm.permission.RECEIVE Low risk

Size:

58.72MB

Email:

im*****@naver.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 226,510 ▼ 550

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

King Sejong Institute Foundation

Google Play Store

https://play.google.com/store/apps/details?id=com.sejong.smartLearning

Email:

im*****@naver.com

Website:

https://www.iksi.or.kr

User Reviews

Users appreciate Mobile KSI for its comprehensive Korean learning resources, offline capability, and user-friendly design, especially highlighting pronunciation feedback. However, many face login and account authentication issues, data download delays, and unclear lesson progress indicators, which affect their overall experience. Despite these issues, users recognize the app's value, especially due to official King Sejong content and effective language practice features.

Pros

The app offers comprehensive Korean learning materials, including vocabulary, grammar, writing, and pronunciation practice.
It has a user-friendly and visually appealing interface, making learning easy and convenient.
The app supports offline use, which is highly appreciated by users.
Features like pronunciation recording and instant feedback enhance the learning experience.
The app integrates official King Sejong Institute content, ensuring quality and reliability.

Cons

Frequent login failures preventing access to downloaded materials and content.
Issues with downloading and uncompressing data causing delays and frustrations.
Some users find the lesson completion tracking unclear and incomplete.
Problems with authentication codes and account sign-up procedures.
The app requires better maintenance and bug fixing to improve stability.

Recent reviews

It's good but please add conversation books and other sejong books

St*****, 2025-01-27

Great way to review and practice. However, despite completing the whole lesson, it shows not complete with no way to know what isn't done. Very frustrating.