ML revenue forecast.
Calibrated against 120891 apps in this category.
Confidence band
±15%
High — many comparable apps with verified data
At a glance
Earns 4.3× more than the category median (159/mo).
Ranks #5,402 of 120,891 in Education (top 4.5% by revenue).
Launched Jun 06, 2016.
What the app looks like
Live screenshots from the Play Store, captured by our snapshot worker. Tap any image to enlarge.
Lockscreen Chinese Word Alarm's revenue trajectory
Forecast revenue from snapshot history. Last 1 months.
Where Lockscreen Chinese Word Alarm sits in Education
Revenue distribution of 120891 comparable apps. Lockscreen Chinese Word Alarm highlighted.
Lockscreen Chinese Word Alarm vs comparable apps
Revenue trajectory side-by-side. Bold = Lockscreen Chinese Word Alarm, ghosted = peers.
App spec
Version
Varies with device
Launched
Jun 06, 2016
Price
Free
Monetization
Free
What Lockscreen Chinese Word Alarm actually does (from store listing)
<strong><font color="#be671a">✔</font> Problems of traditional learning methods</strong>
Many proficient Chinese speakers have often learned the language in a country where it is spoken. Our left brain is responsible for language processing, while our right brain processes images. Typically, when we see an image, our right brain reacts first. Traditional learning methods can create faulty language structures because they rely solely on the left brain for memorization through language alone
<…
✔ Problems of traditional learning methods Many proficient Chinese speakers have often learned the language in a country where it is spoken. Our left brain is responsible for language processing, while our right brain processes images. Typically, when we see an image, our right brain reacts first. Traditional learning methods can create faulty language structures because they rely solely on the left brain for memorization through language alone
✔ Key features of Lockscreen Chinese Dictionary The Lockscreen Chinese Dictionary engages both the left and right brain to learn Chinese vocabulary. This allows you to recall both 'car' and '汽车' simultaneously when you see a picture of a car. This learning method provides a similar effect to learning the language in a country where it is spoken
✔ Lockscreen memorization Words are displayed on the lockscreen so that you can learn Chinese every time you turn on your phone.
✔ Quiz alarm Receive quiz alarms at your desired times to take quizzes. You can choose the word lists at your preferred level and also review your learning statistics.
✔ Choose the level of vocabulary Chinese vocabulary is sorted into different levels, from beginner to advanced, to match your proficiency.
✔ Example sentences The example sentences provided are written by native Chinese speakers and are useful for real-life situations.
✔ Personalized Vocabulary List Create a personalized vocabulary list to focus on words that are hard to remember or commonly mistaken.
✔ Hide Memorized Words Utilize the word hiding feature to strike out words that have been memorized, preventing them from appearing again.
✔ Automatic Learning The slide show feature is an advanced feature that can be used to automatically memorize words.
✔ Tips for users experiencing sound issues 1. Install "Google TTS" from the Play Store.
2. Go to Settings > Languages & Input > Text-to-speech output
3. Change the default engine to Google TTS.
4. Go to Google TTS settings.
5. Click Install Voice Data and choose Chinese voice.
6. Finally, check the media volume on your phone.
If it still does not work, try deleting and reinstalling the voice data.
✔ 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 chinese on the lock screen.(required)
- POST_NOTIFICATION: Permission to receive alarms related to app services.(optional)
✔ Notice: The sole purpose of this app is to help users memorize Chinese on the lock screen.
✔ Lockscreen Chinese Dictionary provides weather based on the user's location for convenience.
✔Customer Support
E-Mail: support@wafour.com
Comparable Android apps
The five apps in Education with the closest revenue to Lockscreen Chinese Word Alarm. Click any to see its detail page.
Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag.
The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR.
Every number on this page comes from public APIs and bumetric's own snapshot history.
Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors.
See also the live data on Lockscreen Chinese Word Alarm's tracker page for current rating, reviews and snapshot timeline.
Building something similar? Get a free AI audit with $-revenue forecasts for every recommendation.