Lockscreen Korean Vocabulary Downloads & RevenueLockscreen Korean Vocabulary · Google Play
Lockscreen Korean Vocabulary is #118 in Education Free on Google Play in South Korea and charting in 1 of 23 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperWafour Edu
CategoryEducation
PriceFree
Released–
Installs100k+
Rating★ 4.6 (0)
Updated–
Content ratingEveryone
Lockscreen Korean Vocabulary update history & changes
Last change · 1 events since 25 Sep 2026Full timeline ↓Full timeline · 1 events
- 🆕Lockscreen Korean Vocabulary first spotted by AppInsiderSouth Korea
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.6 ★
0 ratings
Measured
Best rank now
#118
Education FreeMeasured
Lockscreen Korean Vocabulary on Google Play
App details
App ID
com.wafour.wakorvoca
Publisher
Wapo
Publisher country
South Korea
Content rating
Everyone
Lockscreen Korean Vocabulary downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Lockscreen Korean Vocabulary makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 218 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | EducationFree | #118 |
Apps near Lockscreen Korean Vocabulary on the chart
Education Free, around #118.
Ratings
Google Play, worldwide.
Rating
4.6 ★
0 ratings
Measured
Ratings
0
Measured
About Lockscreen Korean Vocabulary
Are you having trouble understanding Korean?
To understand and express yourself in Korean, a vocabulary is essential. A robust vocabulary helps in accurately grasping the context and clearly understanding complex concepts.
A rich vocabulary allows you to express your thoughts more accurately and effectively, forming the foundation for academic success and overall language proficiency.
Additionally, vocabulary plays a crucial role in exam preparation and writing. A lack of vocabulary can lead to difficulty in conveying information and may result in incorrect interpretations.
Master Korean with Lockscreen Korean Vocabulary!
Lockscreen Korean Vocabulary helps you improve your vocabulary by allowing you to study Korean vocabulary from middle and high school courses.
✔Vocabulary Notes
Users can select vocabulary based on their level. Vocabulary is provided at various levels, categorized according to the middle and high school curriculum.
✔Learning Mode
Helps users understand vocabulary through definitions and examples, making it easier to grasp.
✔Example Mode
Demonstrates how to use vocabulary in actual sentences, enabling a more practical understanding of the words.
✔Quiz
Tests the user’s vocabulary knowledge through various types of quizzes, helping ensure accurate memorization of learned vocabulary.
✔Quiz Alarm Memorization
Allows users to receive quiz alerts periodically at their desired times and memorize through quizzes. Users can select word lists based on their level and track their learning progress through statistics.
✔Incorrect Answer Notes
A feature that lets users review the questions they got wrong, helping them focus on areas that need improvement.
✔Settings
Users can freely adjust various settings such as the app theme, font, etc., to create a personalized learning environment.
✔Purpose of App Permissions Requested Before Installation
- READ_PHONE_STATE: Permission to stop the app from running to avoid interrupting phone calls.(optional)
- ACCESS_FINE_LOCATION: Permission to request your current location to use the weather service.(optional)
- SYSTEM_ALERT_WINDOW: Permission to display Korean vocabulary on the lock screen.(required)
- POST_NOTIFICATION: Permission to receive alarms related to app services.(optional)
Note: The sole purpose of this app is to help you learn Korean vocabulary on the lock screen.
Auto-Memorize Korean Vocabulary also provides location-based weather information for your convenience.
✔HelpDesk Contact:
E-Mail: [email protected]
+82 70 4336 1593
To understand and express yourself in Korean, a vocabulary is essential. A robust vocabulary helps in accurately grasping the context and clearly understanding complex concepts.
A rich vocabulary allows you to express your thoughts more accurately and effectively, forming the foundation for academic success and overall language proficiency.
Additionally, vocabulary plays a crucial role in exam preparation and writing. A lack of vocabulary can lead to difficulty in conveying information and may result in incorrect interpretations.
Master Korean with Lockscreen Korean Vocabulary!
Lockscreen Korean Vocabulary helps you improve your vocabulary by allowing you to study Korean vocabulary from middle and high school courses.
✔Vocabulary Notes
Users can select vocabulary based on their level. Vocabulary is provided at various levels, categorized according to the middle and high school curriculum.
✔Learning Mode
Helps users understand vocabulary through definitions and examples, making it easier to grasp.
✔Example Mode
Demonstrates how to use vocabulary in actual sentences, enabling a more practical understanding of the words.
✔Quiz
Tests the user’s vocabulary knowledge through various types of quizzes, helping ensure accurate memorization of learned vocabulary.
✔Quiz Alarm Memorization
Allows users to receive quiz alerts periodically at their desired times and memorize through quizzes. Users can select word lists based on their level and track their learning progress through statistics.
✔Incorrect Answer Notes
A feature that lets users review the questions they got wrong, helping them focus on areas that need improvement.
✔Settings
Users can freely adjust various settings such as the app theme, font, etc., to create a personalized learning environment.
✔Purpose of App Permissions Requested Before Installation
- READ_PHONE_STATE: Permission to stop the app from running to avoid interrupting phone calls.(optional)
- ACCESS_FINE_LOCATION: Permission to request your current location to use the weather service.(optional)
- SYSTEM_ALERT_WINDOW: Permission to display Korean vocabulary on the lock screen.(required)
- POST_NOTIFICATION: Permission to receive alarms related to app services.(optional)
Note: The sole purpose of this app is to help you learn Korean vocabulary on the lock screen.
Auto-Memorize Korean Vocabulary also provides location-based weather information for your convenience.
✔HelpDesk Contact:
E-Mail: [email protected]
+82 70 4336 1593