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Android Apps > Education > World Knowledge Challenge
AppBrain rates this app as risky. Its name, "BDT222", is used by many apps from new developer accounts, and 100% of those have already been removed from Google Play. AppBrain tracks 179 apps like this from 32 developers. See more information about "BDT222" apps.
World Knowledge Challenge icon

World Knowledge Challenge

by Malachy Anthony Alexis · Education · Free
No longer on Google Play

World Knowledge Challenge was made and published by Malachy Anthony Alexis. AppBrain is an independent app data site and isn't affiliated with Malachy Anthony Alexis. The app name belongs to Malachy Anthony Alexis and is shown as last published on Google Play.

AppBrain's verdict

Removed
Installs
380
Last updated
October 5, 2025
Ads
Contains ads
Size
10.4 MB

World Knowledge Challenge is no longer on Google Play. It was there for 2 months, until December 2025. It was a niche app, with 380 installs. It had too few ratings to say what users thought.

User feedback

Ratings and reviews on Google Play

Comments on World Knowledge Challenge for Android

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Store listing

By Malachy Anthony Alexis, from Google Play
This app is currently not available on Google Play.

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We only show this app's description to logged-in users.

Safety and technology

Found in the app by AppBrain
Ads
Contains ads
Price
Free
Libraries
?
App size
10.4 MB
Content rating
Everyone

Technologies used by World Knowledge Challenge

1 permissions
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
1.0
Launched
October 2025
  • Dec 29, 2025Unpublished
  • Oct 19, 2025Installs100+ installs
  • Oct 15, 2025Installs50+ installs
  • Oct 5, 2025New AppVersion 1.0 in EDUCATION for Free
Show all changes Show fewer

Installs

Tracked by AppBrain
Play install range
100+
Launched
October 2025

Installs over time

The year before it was removed from Google Play, up to December 2025

World Knowledge Challenge was installed 380 times before it was removed.

About the app and developer

About World Knowledge Challenge

World Knowledge Challenge was an education app developed by Malachy Anthony Alexis. It was removed from Google Play Dec 29, 2025.

Download Statistics

World Knowledge Challenge had been downloaded 380 times before it became unavailable.

User Ratings

The app had no ratings.

App Information

World Knowledge Challenge was free. The APK size was 10.36 MB. The last available APK version was 1.0. The last update was on October 5, 2025.

Technical Requirements

The app had a content rating of Everyone. The APK had been available on Google Play since October 2025.

App Performance Report

Get a detailed PDF report for World Knowledge Challenge with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Developer information for Malachy Anthony Alexis

Malachy Anthony Alexis

Legal name:

Address:

Frequently asked questions about World Knowledge Challenge

Is World Knowledge Challenge free?

Yes. World Knowledge Challenge was free on Google Play.

Is World Knowledge Challenge still available?

No. World Knowledge Challenge was removed from Google Play. We last saw it there Dec 29, 2025.

Does World Knowledge Challenge contain ads?

Yes. Google Play listed World Knowledge Challenge as containing ads.

How large is World Knowledge Challenge?

World Knowledge Challenge is 10.36 MB.

Is World Knowledge Challenge suitable for children?

Google Play rates the content of World Knowledge Challenge as suitable for everyone.

How many times has World Knowledge Challenge been installed?

Google Play listed 100+ installs for World Knowledge Challenge.

Who made World Knowledge Challenge?

World Knowledge Challenge was developed by Malachy Anthony Alexis. It was listed in the education category on Google Play.

What are the best alternatives to World Knowledge Challenge?

People looking at World Knowledge Challenge also look at these education apps: History Trivia Quiz Games, True or False Trivia Quiz Game, Geography: Play to Learn, Geography Quiz: Game Trivia, General Knowledge Quiz.

Share World Knowledge Challenge

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Overview History Reviews Technology
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