Fallacy Quest
Master Critical Thinking
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Train your reasoning, spot misleading arguments, master logical fallacies, and sharpen your critical thinking through quick lessons, challenges, and games.
Learn to spot weak arguments and think more clearly.
Fallacy Quest is an interactive learning app designed to make logical fallacies easy to understand, recognise, and remember.
Learn common reasoning mistakes through concise explanations, realistic examples, personalised training, and engaging mini-games. As you improve, the app adapts to your weaker areas and helps reinforce concepts that need more practice.
Features include:
- Learn 24 common logical fallacies
- Clear explanations, examples, and response strategies
- Personalised training based on your weaker areas
- Spaced review to reinforce learning
- Interactive real-world scenarios
- Quick games and daily challenges
- Critical Thinking Score and mastery tracking
- XP, levels, streaks, achievements, and progression
- Track mastered fallacies and areas needing review
- Sound effects and haptic feedback
- Dark mode support
- Progress saved on your device
Whether you want to improve your reasoning, become better at evaluating arguments, strengthen debate skills, or simply understand logical fallacies, Fallacy Quest turns critical-thinking practice into an approachable and rewarding experience.
Learn the patterns. Challenge the reasoning. Think more clearly.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Minor bug fix
The developer, Paul Thornton, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 8.2 MB
- Category
- Education
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Provider
Paul Thornton
- Paul Thornton has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
2 Belafonte Street
McDowall
Brisbane Queensland 4053
Australia - Phone Number
+61 424526672 - Email
paul.thornton@gmail.com
- Copyright
- © 2026 Paul Thornton