Lockscreen Japanese Word Alarm Android
Lockscreen Japanese Word Alarm gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Lockscreen Japanese Word Alarm is #84 in Education Free on Google Play in South Korea and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
Lockscreen Japanese Word Alarm on Google Play
App details
Lockscreen Japanese Word Alarm downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where Lockscreen Japanese Word Alarm's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
In-app revenue
Worldwide, what users spend in Lockscreen Japanese Word Alarm before Apple and Google take their fee.
How this is calculated
Business model: In-app purchase-led
How Lockscreen Japanese Word Alarm makes money: subscriptions, one-off purchases and ads.
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| EducationFree | #84 |
Apps near Lockscreen Japanese Word Alarm on the chart
Education Free, around #84.
Ratings
Google Play, worldwide.
About Lockscreen Japanese Word Alarm
Memorizing words as plain text can get boring, and it’s easy to forget what you’ve studied. Auto-Memorize Japanese helps you learn words and expressions more naturally with 5 million photos, practical example sentences, audio pronunciation, interactive quizzes, and short-form lessons.
✔ Smart features for effective studying
• Lock Screen Learning
Review Japanese words naturally throughout the day, every time you wake your phone.
• [NEW] Short-Form Lessons
Learn essential Japanese expressions with quick, bite-sized videos that make studying simple, fun, and engaging.
• Auto Study
Review word cards automatically in slideshow mode. You can customize pronunciation repetitions and the time between cards.
• Dark Mode Support
Study comfortably day or night with an eye-friendly dark theme.
✔ Personalized study management
• Quiz Alarms
Set quiz alarms at your preferred time, review what you’ve learned, and track your study progress.
• Word Quizzes
Review words through interactive quizzes and reinforce your memory with repeated practice.
• Level-Based Word Lists
Learn with a wide range of word lists, from basic Hiragana and Katakana to JLPT N5–N1 and business Japanese expressions.
• [NEW] Create Your Own Word Lists
Save words found through search or photo recognition into custom lists, so you can focus on exactly what you want to study.
• Hide Memorized Words
Mark mastered words with a strikethrough and exclude them from future study sessions.
✔ Rich learning content
• Practical Example Sentences
Learn how words are used in context through helpful example sentences and Japanese audio.
• Photo-Based Word Learning
Connect words with relevant images to remember meanings and real-life situations more easily.
• Integrated Search
Quickly search any word and check its meaning, pronunciation, and example sentences all in one place.
✔ If you can’t hear the audio
If Japanese pronunciation is not playing, please follow these steps:
1. Search for and install or update "Speech Services by Google" from the Play Store.
2. Go to Settings > Language & Input > Text-to-Speech (TTS) settings.
3. Change the preferred engine to "Speech Services by Google."
4. Install Japanese voice data in the Text-to-Speech settings.
5. Check your device’s media volume.
※ If the issue persists, try deleting the Japanese voice data and reinstalling it.
✔ App permissions
• SYSTEM_ALERT_WINDOW (Required): Used to display Japanese words over the lock screen.
• READ_PHONE_STATE (Optional): Used to prevent the study screen from interrupting phone calls.
• ACCESS_FINE_LOCATION (Optional): Used to provide weather information based on your current location.
• POST_NOTIFICATION (Optional): Used to send quiz and study-related notifications.
✔ Notice: Auto-Memorize Japanese is designed to support your learning through lock screen repetition, quizzes, custom word lists, dictionary search, and short-form lessons.
✔ For your convenience, the