AppBrain rates this app as risky.
It belongs to "11UU", a network of apps published in bulk from many new developer
accounts, and 100% of those have already been removed from Google Play.
AppBrain tracks 111 apps like this from 20 developers.
See more information about "11UU" apps.
11UUChallenge
2.0.0
HENDERSON MICHAEL LYNN
0.00
0 reviews
1,000+
Downloads
Free
Fast math, quick reflex — can you keep up?
This app is currently not available on Google Play.
We kept the screenshots from before it was removed. Subscribe to see them.
AppBrain's verdict
Removed
Installs
1.3 thousand
Last updated
October 3, 2025
Ads
No ads
Size
17.9 MB
11UUChallenge is no longer on Google Play. It was there for 11 days, until October 2025. It was a niche app, with 1.3 thousand installs. It had too few ratings to say what users thought.
User feedback
Ratings and reviews on Google Play
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Store listing
By HENDERSON MICHAEL LYNN, from Google Play
Description by HENDERSON MICHAEL LYNNWritten by the developer, not by AppBrain. Click to read.
Quick Math Challenge is a fast-paced brain game that sharpens your mental math skills! Solve simple addition problems before the timer runs out. Pick the right answer from multiple choices to score points. Stay sharp — one mistake or timeout and it’s game over!
Safety and technology
Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
?
App size
17.9 MB
Content rating
Everyone
Technologies used by 11UUChallenge
6 permissions
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The year before it was removed from Google Play, up to October 2025
11UUChallenge was installed 1.3 thousand times before it was removed.
About the app and developer
About 11UUChallenge
11UUChallenge was a casual app developed by HENDERSON MICHAEL LYNN. It was removed from Google Play Oct 12, 2025.
Download Statistics
11UUChallenge had been downloaded 1.3 thousand times before it became unavailable.
User Ratings
The app had no ratings.
App Information
11UUChallenge was free. The APK size was 17.85 MB. The last available APK version was 2.0.0. The last update was on October 3, 2025.
Technical Requirements
The app had a content rating of Everyone. The APK had been available on Google Play since September 2025.
11UUChallenge was made and published by
HENDERSON MICHAEL LYNN.
AppBrain is an independent app data site and isn't affiliated with HENDERSON MICHAEL LYNN.
The app name, icon and description belong to HENDERSON MICHAEL LYNN and are shown as last published on Google Play.
App Performance Report
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