Trivia: Knowledge Trainer Pro
the binary family
Installs
643 ratings
Category
Content Rating
4+
Developer
the binary family
Version
4.2.1
Updated
Jan 21, 2026
Requires
iOS 15.0 or later
Price
$6.99
Size (iOS)
169.2 MB
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Screenshots
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Editor Reviews
Trivia: Knowledge Trainer Pro is a trivia game developed by the binary family for iPhone & iPad. It holds an average rating of 4.8 out of 5 from 643 players.
Trivia: Knowledge Trainer Pro is a paid game ($6.99). The latest version 4.2.1 was released on Jan 21, 2026. Content rating: 4+.
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About Trivia: Knowledge Trainer Pro
Trivia: Knowledge Trainer is the quiz app for smart people. It’s designed to stimulate your brain with over 6,000 high-quality, challenging, and informative questions.
2020 marks the 10th anniversary of this sophisticated trivia app. Since 2010, the game has helped more than 7 million players to improve their general knowledge. Our worldwide team has been and is continuously improving and updating the app.
Each lesson tests your wits with 10 questions from 10 different categories. The difficulty level depends on you: get an answer right, you'll move up a level. A wrong answer leads to an easier question. But you'll want to move up to improve your Knowledge Quotient, recalculated after every round.
More app features:
• 6000+ questions = fewer repeats
• 5 difficulty levels, 10 general knowledge training categories
• American, British, Australian & international gameplay modes
• Review function for missed questions
• Save game progress for 1-3 players
Improve your general knowledge with regular training. You can review category-specific statistics as you go to see how you have progressed after each quiz round.
Our promise: the smartest, most interesting trivia in the App Store. But don't take our word for it: check out the user reviews!
What's New
Knowledge Trainer just got a lot more global! We’ve expanded existing question pools and added 8 new languages: Portuguese, Spanish, Swedish, Turkish, Danish, Finnish, Norwegian, and Polish.
How to download Trivia: Knowledge Trainer Pro?
- Tap the Google Play button (Android) or the App Store button (iPhone / iPad) in the download section.
- The official store page of Trivia: Knowledge Trainer Pro opens in a new tab.
- Tap Install or Get and wait until the download finishes.
- Open Trivia: Knowledge Trainer Pro from your home screen and start playing.
FAQ
Is Trivia: Knowledge Trainer Pro free to play?
No, Trivia: Knowledge Trainer Pro is a paid game. Current price: $6.99.
Is Trivia: Knowledge Trainer Pro available for iPhone?
Yes, Trivia: Knowledge Trainer Pro is available on the Apple App Store and needs iOS 15.0 or later.
Is it safe to download Trivia: Knowledge Trainer Pro?
Yes. ER Games does not host any files — the download buttons open the official Google Play and App Store pages.
Download the App
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