How much does Lockscreen Japanese Word Alarm earn?

<strong><font color="#be671a">✔</font> Why is 'Lockscreen Japanese' different?</strong> Simultaneously stimulating the left brain (language) and right brain (images) drastically accelerates memorization. Move beyond boring, text-only methods and imprint words and context directly into your brain with 5 million vivid photos. Experience an intuitive learning effect as if you were actually in Japan. <strong><font color="#be671a">✔</font> Smart Features for 200% Efficiency</strong> • <strong>…

✔ Why is 'Lockscreen Japanese' different?
Simultaneously stimulating the left brain (language) and right brain (images) drastically accelerates memorization. Move beyond boring, text-only methods and imprint words and context directly into your brain with 5 million vivid photos. Experience an intuitive learning effect as if you were actually in Japan.

✔ Smart Features for 200% Efficiency

• Lock Screen Memorization
Check Japanese words every time you turn on your phone. Learn naturally in your daily life right from your lock screen.

• Dark Mode Support
Study comfortably anytime, day or night, with a dark theme that's easy on the eyes.

• Slideshow (Advanced Feature)
Review words hands-free with an automated card-flipping feature. Customize the number of pronunciations and the speed of card transitions to suit your pace.

✔ Personalized Learning Management

• Quiz Alarm
Receive quiz alarms at your preferred time to review and track your progress with detailed learning statistics.

• Vocabulary by Level
Access a wide range of vocabulary lists, from basic Hiragana and Katakana to JLPT N5~N1 and business expressions.

• My Vocabulary
Save difficult or frequently missed words by tapping the heart icon to focus on intensive review.

• Hide Mastered Words
Clearly distinguish words you’ve already memorized with a strike-through effect and exclude them from future study sessions.

✔ Rich Learning Content

• Practical Examples
Learn how words are used in real-life situations with useful example sentences and native audio pronunciations.

• Integrated Search
Instantly search for any word to see its definition, pronunciation, and example sentences all at once.

✔ Troubleshooting: No Sound?
If you cannot hear the Japanese audio, please follow these steps:

1. Install "Google TTS" from the Play Store.
2. Go to Settings > Language & Input > Text-to-Speech (TTS) settings.
3. Change the preferred engine to Google TTS.
4. Go to Google TTS settings and install the (Japanese) voice data.
5. Check your device's media volume.

※ If the problem persists, try deleting and reinstalling the Japanese voice data.

✔ App Permission Guide
• SYSTEM_ALERT_WINDOW (Required): To display Japanese words on the lock screen.
• READ_PHONE_STATE (Optional): To pause the app during phone calls to avoid interruptions.
• ACCESS_FINE_LOCATION (Optional): To provide weather information based on your current location.
• POST_NOTIFICATION (Optional): To receive quiz and learning-related alerts.

✔ Notice
The primary purpose of this app is to help users memorize Japanese words on the lock screen.
Lockscreen Japanese also provides location-based weather information for your convenience.

✔ Customer Center
E-Mail: support@wafour.com
Phone: +82-70-4336-1593