ML revenue forecast.
Calibrated against 5500 apps in this category.
Confidence band
±15%
High — many comparable apps with verified data
At a glance
Earns 3.91× more than the category median (229/mo).
Ranks #691 of 5,500 in Word (top 12.6% by revenue).
Launched May 31, 2017 · last updated Mar 28, 2026.
What the app looks like
Live screenshots from the Play Store, captured by our snapshot worker. Tap any image to enlarge.
Korean Relay's revenue trajectory
Forecast revenue from snapshot history. Last 1 months.
Where Korean Relay sits in Word
Revenue distribution of 5500 comparable apps. Korean Relay highlighted.
Korean Relay vs comparable apps
Revenue trajectory side-by-side. Bold = Korean Relay, ghosted = peers.
App spec
Version
2.0
Last update
Mar 28, 2026
Launched
May 31, 2017
Price
Free
Monetization
Free
What Korean Relay actually does (from store listing)
[Happy Aging! Keep Your Brain Sharp with Korean Relay]
Invest just a few minutes a day to strengthen your cognitive health!
Korean Relay is the ultimate brain-training app designed to keep your mind clear, active, and youthful through the joy of language.
✨ Why Choose Korean Relay ?
1. Massive Database for Endless Learning
400,000+ Words: Never run out of challenges with our vast library.
Multilingual Support: Learn Korean while viewing definitions in English and Chinese.
Daily W…
[Happy Aging! Keep Your Brain Sharp with Korean Relay]
Invest just a few minutes a day to strengthen your cognitive health!
Korean Relay is the ultimate brain-training app designed to keep your mind clear, active, and youthful through the joy of language.
✨ Why Choose Korean Relay ?
1. Massive Database for Endless Learning
400,000+ Words: Never run out of challenges with our vast library.
Multilingual Support: Learn Korean while viewing definitions in English and Chinese.
Daily Wisdom: Explore over 3,500 proverbs and famous quotes to broaden your horizons.
Modern Vocabulary: Includes 350+ trending new words and 900+ commonly misspelled Korean words.
2. 8 Unique Game Modes for All Levels
Find the perfect match for your playstyle:
[Classic Mode] Standard rules for a relaxing experience.
[Fair Play Mode] Challenge the AI! If you use a word the computer doesn't know, you get an extra turn and bonus points.
[Memory Match] Boost your focus by tracking used words. Don't repeat yourself!
[Initial Consonant Quiz & Image Quiz] Fun, visual puzzles that stimulate different parts of your brain.
[Korean Hero Quiz] Perfect your grammar and spelling in a fun, interactive way.
3. Save the Animals! (Gamified Missions)
Stay motivated by completing various missions. Earn points to rescue adorable animal friends, making your brain workout even more rewarding!
4. The Best Gift for Senior Wellness
Specially designed to help prevent dementia and improve memory retention through continuous word association.
Includes Text-to-Speech (TTS): Listen to words and definitions if your eyes need a rest.
🛠 Personalized Features
My Dictionary: Add up to 1,000 of your own custom words to the game.
Auto-Save: Life happens! Save your progress anytime and pick up right where you left off.
Pro-Grade Data: Definitions are based on the Standard Korean Language Dictionary for maximum accuracy.
"Fun for the Whole Family!"
Bond with friends and family while improving your linguistic skills.
Whether you’re a student looking to expand your vocabulary or a senior focusing on mental fitness, Korean Word Chain is your perfect daily companion.
Download now and start your journey to a healthier, sharper brain today!
Comparable Android apps
The five apps in Word with the closest revenue to Korean Relay. 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 Korean Relay's tracker page for current rating, reviews and snapshot timeline.
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