ML revenue forecast.
Calibrated against 120891 apps in this category.
Confidence band
±15%
High — many comparable apps with verified data
At a glance
Earns 9.73× more than the category median (159/mo).
Ranks #2,221 of 120,891 in Education (top 1.8% by revenue).
Launched May 06, 2026 · last updated Nov 22, 2024.
What the app looks like
Live screenshots from the Play Store, captured by our snapshot worker. Tap any image to enlarge.
Johnny Grammar Word Challenge's revenue trajectory
Forecast revenue from snapshot history. Last 1 months.
Where Johnny Grammar Word Challenge sits in Education
Revenue distribution of 120891 comparable apps. Johnny Grammar Word Challenge highlighted.
Johnny Grammar Word Challenge vs comparable apps
Revenue trajectory side-by-side. Bold = Johnny Grammar Word Challenge, ghosted = peers.
App spec
Version
3.12.0-phone
Last update
Nov 22, 2024
Launched
May 06, 2026
Price
Free
Monetization
Free
What Johnny Grammar Word Challenge actually does (from store listing)
What’s the difference between “in time” and “on time”? What do you call a person who cuts a man’s hair? What do you call an animal doctor?
Beat the clock and answer as many spelling, vocabulary and grammar questions as you can in this 60-second quiz!
Johnny Grammar’s Word Challenge is a quiz for English learners to test common vocabulary, spelling and grammar that appear in everyday English.
Main features:
- 3 difficulty levels – Easy, Medium, Hard
- 3 categories – Words, Grammar…
What’s the difference between “in time” and “on time”? What do you call a person who cuts a man’s hair? What do you call an animal doctor?
Beat the clock and answer as many spelling, vocabulary and grammar questions as you can in this 60-second quiz!
Johnny Grammar’s Word Challenge is a quiz for English learners to test common vocabulary, spelling and grammar that appear in everyday English.
Main features:
- 3 difficulty levels – Easy, Medium, Hard
- 3 categories – Words, Grammar, Spelling
- 10 topics that include Food & Restaurants, Travel, Idioms and Hobbies.
- Earn badges as you progress and share your score with others on the leaderboard!
- Compete with others on a global leaderboard
- Feedback is given for the wrong answers so that you know why they’re wrong.
Find even more exciting language activities at
http://www.britishcouncil.org/learnenglish
PERSONAL DATA AND PRIVACY
Your privacy is very important to us. We track how the app is used, such as which games are played but we only use this information to improve the app. We may occasionally send you a message about services from your local British Council centre. We detect your location based on your GPS position. Continued use of GPS running in the background can decrease battery life. Learn more about the British Council's privacy policy here: https://www.britishcouncil.org/organisation/transparency/policies/information-security-privacy
LEARN ENGLISH WITH THE BRITISH COUNCIL
Learn English in our classrooms with the world’s English experts. We’ve been teaching English for more than 75 years and have helped more than 100 million people in 100 different countries improve their English skills and build their confidence. Visit www.britishcouncil.org/english to find out more information.
ABOUT THE BRITISH COUNCIL’S ENGLISH LEARNING APPS
The British Council creates top English learning apps for learners of all ages. You can download our apps to practise grammar, vocabulary and listening. Visit our website to see all our apps www.britishcouncil.org/mobilelearning.
Comparable Android apps
The five apps in Education with the closest revenue to Johnny Grammar Word Challenge. 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 Johnny Grammar Word Challenge's tracker page for current rating, reviews and snapshot timeline.
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