# Lockademy: लक स्क्रिन कोरियाली > Learn Korean from Hangul to TOPIK — on lock screen, offline SRS. Canonical page: [https://chrome-stats.com/d/com.hustleup.lockscreen.ko\_ne](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_ne) ## Overview - **ID:** `com.hustleup.lockscreen.ko_ne` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Hustle Up Org - **Category:** EDUCATION - **Version:** 1.1.1 - **Last updated:** 2026-08-11 - **First published:** 2026-08-11 - **Publisher country:** KR - **Size:** 13 MB - **Data as of:** 2026-09-07 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.hustleup.lockscreen.ko_ne) - **Privacy policy:** [https://hustlingup.github.io/lockscreen-korean-privacy/ne.html](https://hustlingup.github.io/lockscreen-korean-privacy/ne.html) ## Description Turn your screen into Korean text every time you turn it on. Lockademy displays a Korean word every time you turn on your phone — read, memorize, swipe. No need to open any apps, no need to set aside time: the moments you already spend unlocking your phone become dozens of micro lessons a day.

The sole purpose of this app is to learn Korean on your lock screen. Everything else — the word browser, statistics, quizzes, and settings — are there to organize and track that lock screen learning experience.

How it works
• Turn on the screen — a Korean word card appears
• Tap to see the meaning, example sentences, synonyms, and antonyms
• Mark "I know" or "Show me again" — smart repetition does the rest
• Want to know more? Tap Ask AI to search Google for the word's micro meaning, cultural context, and related expressions
• Unlock as usual. The card never blocks your PIN, pattern, or fingerprint

Still can't read Hangul? Start from scratch
Can't read Korean yet? The built-in 한글 course teaches the alphabet: every vowel and consonant with memory-formula and audio, step-by-step letter-building (ㅎ + ㅏ + ㄴ = 한), the ending consonant, and real pronunciation rules — 합니다 is called "hamnida," and the card shows you why. Just select "I can't read Hangul yet" when you first open the app, and it starts right there.

Smart Review to Never Forget
Lightner Spaced Repetition brings up each word just before you forget it: 1 hour → 1 day → 3 days → 7 days → 30 days. Words you know move to the back; words you miss come back quickly. Your streak and progress stats keep you motivated.

Quiz Mode
Flip the card to quiz and choose the correct meaning from four options. Instant feedback, hints, and quiz-accuracy stats to beat. The 한글 course includes quizzes to practice letters: combine letters from parts and match each letter with its sound.

20,000 TOPIK words
Vocabulary selected from the National Institute of the Korean Language’s learner word list and public TOPIK guidelines, covering all levels from beginner to advanced (TOPIK 1–6). Each word comes with romanization, word inflection, natural example sentences, and synonyms/antonyms. Browse the full word list, search, and bookmark words for later viewing.

Make your own
• Word level: Basics of the Korean alphabet, Beginner, Intermediate, or All
• Show frequency: Every screen on, every hour, every 3 hours
• Daily new-word limit keeps review organized — and your session never ends when you reach it
• Quiet time — no cards at night
• Alarm-safe: Cards stay away when your alarm goes off or is about to go off
• Touch the lock screen clock and hear the time and date spoken in Korean
• Swipe up from the very bottom to hide the cards, so system gestures like Samsung Wallet work
• Two daily reminders that automatically dismiss when you've already studied
• Card font size, romanization toggle, meaning-always-show option

Private and completely offline
Everything works 100% offline. No accounts, no sign-ups, and your study data never leaves your phone.

Note: This app only asks for the "Show over other apps" permission to show study cards when the screen is on. It never covers other apps and never compromises your device security.

Get started today — one word at a time, every time you look at your phone. 화이팅! ## Rankings - #3,150,001 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_SPECIAL_USE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS` - `android.permission.SYSTEM_ALERT_WINDOW` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.hustleup.lockscreen.ko_ne.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Lockademy: लॉक स्क्रीन कोरियाई](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_hi) - [Lockademy Koreano Lock Screen](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_fil) - [Lockademy Корейский локскрин](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_ru) - [Lockademy: Lock Screen Korean](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_en) — 29 users - [Lockademy: Korea Layar Kunci](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_id) - [Lockademy: Korea Lockscreen](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_de) — 2 users - [Lockademy: Korea Skrin Kunci](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_ms) — 2 users - [Lockademy Kilit Ekranı Korece](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_tr) — 1 users - [Lockademy Түгжээ дээр Солонгос](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_mn) - [Lockademy កូរ៉េលើអេក្រង់ចាក់សោ](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_km) - [Lockademy လော့ခ်စခရင်ကိုရီးယား](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_my) - [Lockademy: Tiếng Hàn Màn Khóa](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_vi) — 2 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.hustleup.lockscreen.ko_ne)