# Mobile KSI

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

Canonical page: [https://chrome-stats.com/d/com.sejong.smartLearning](https://chrome-stats.com/d/com.sejong.smartLearning)

## Overview

- **ID:** `com.sejong.smartLearning`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** King Sejong Institute Foundation
- **Category:** EDUCATION
- **Downloads:** 104,743
- **Rating:** 3.31 / 5 (311 ratings)
- **Version:** 2.1.7
- **Last updated:** 2026-05-15
- **First published:** 2024-04-18
- **Publisher country:** KR
- **Size:** 59 MB
- **Data as of:** 2026-09-17
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.sejong.smartLearning)
- **Website:** [https://www.iksi.or.kr](https://www.iksi.or.kr/)
- **Privacy policy:** [https://nuri.iksi.or.kr/front/page/etc/2020/privacy/main.do?language=ko](https://nuri.iksi.or.kr/front/page/etc/2020/privacy/main.do?language=ko)

## Description

**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!

## Rankings

- #217,141 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_MEDIA_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_MEDIA_AUDIO`
- `android.permission.RECORD_AUDIO`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`
- `com.sejong.smartLearning.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

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.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.sejong.smartLearning)