Content rating
Everyone
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Content rating
Everyone
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About this app

BrightKidz Hub is a free library of things to find out, for children aged 7 to 12.

147 illustrated articles, 3 illustrated books and 20 games, across science, technology, nature and environment, maths and logic, arts, and history and geography.

EVERYTHING WORKS WITHOUT A CONNECTION

The whole library is inside the app. Nothing is downloaded as you read, so it works on a plane, on a bus, or on a tablet that has never had a SIM.

NO ADS. NO SIGN-IN. NOTHING COLLECTED.

There is no account to make and no advertising of any kind. The app has no internet permission, so nothing a child reads or plays can leave their device. There is nothing to buy inside it.

NO SCORES, NO STREAKS, NO TIMERS

The games teach one idea each and then stop. Nothing counts how long a child spent or tells them they are behind. Five of the longer games remember where you got to, on that device, so a child can stop in the middle and come back.

WRITTEN TO BE ACCURATE

Every page passes automated checks before it can be published, and a claim we cannot verify is cut rather than softened. Where an activity involves heat, electricity, sharp tools or anything else that needs an adult, the page says so plainly.

WHAT IS INSIDE

Articles that answer a real question: why a cave is dissolved and not dug, why a coastline has no length, why paint and light disagree about mixing.

Books that build: The Chemical History of a Candle, adapted from Faraday's 1861 Christmas lectures; How to Know Where You Are, on longitude and how anybody ever knew; The Dice Cannot Remember, on chance.

Games you can play in about four minutes, each attached to an article.

Five longer games with several worlds each.

MADE BY

SANAD Technologies LLC. Read the same library on the web at brightkidzhub.com.

Questions, corrections and complaints: hello@brightkidzhub.com — we would rather fix a page than defend it.
Offline articles and games for curious kids 7-12. No ads, no sign-in, no data.
Updated on
Sep 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Committed to follow the Play Families Policy

What’s new

BrightKidz Hub is a library of 147 short articles, 3 books, and 20 games for curious 7-12 year olds, across six subjects — science, nature, technology, maths, arts and history & geography.

Some topics go deeper: start with the short version, then follow "Go deeper" when you want the why behind it. There are 15 games attached to articles and five longer puzzle games that remember where you got to.

Everything works offline. No sign-in, no ads, no scores, and nothing you do here is sent anywhere.
Content rating
Everyone
Learn more

App support

About the developer
Sanad Technologies LLC
support@zadvest.com
30 N Gould St Sheridan, WY 82801-6317 United States
+1 617-862-5020