# Trivia: Knowledge Trainer Pro

> The quiz app for smart people

Canonical page: [https://chrome-stats.com/d/id408665134](https://chrome-stats.com/d/id408665134)

## Overview

- **ID:** `id408665134`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** the binary family
- **Category:** Games
- **Rating:** 4.80 / 5 (643 ratings)
- **Version:** 4.2.1
- **Last updated:** 2026-01-21
- **First published:** 2010-12-15
- **Size:** 169 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/trivia-knowledge-trainer-pro/id408665134)
- **Website:** [http://thebinaryfamily.com/knowledgetrainer/](http://thebinaryfamily.com/knowledgetrainer/)
- **Privacy policy:** [http://thebinaryfamily.com/privacy-policy/](http://thebinaryfamily.com/privacy-policy/)

## Description

Trivia: Knowledge Trainer Pro is the quiz app for smart people. It challenges your mind with 6,000+ high-quality, thought-provoking questions across 10 categories and 5 difficulty levels. Your path is dynamic: correct answers raise you a level, while wrong answers adjust the challenge to keep you learning.

Since 2010, the app has helped millions sharpen general knowledge. It includes 1-3 player progress saves, multiple gameplay modes (American, British, Australian & international), a review function for missed questions, and category-specific progress stats. Expect the smartest, most engaging trivia you’ll find.

## Rankings

- #65,027 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id408665134)