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Liminal: Learn Philosophy

Liminal: Learn Philosophy

Four-year course with quizzes

3 ratings
1 review
📚 Education
🔍 Reference
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 19, 2026
  • August 27, 2026

Features

Developer

OMAR DANIEL GRAZIANO
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About

Explore Western philosophy with a comprehensive, self-paced curriculum. Access lessons, philosopher profiles, key terms, and quizzes offline. Learn at your own pace with audio narration and interactive features.

✓Comprehensive 4-year philosophy curriculum
✓104 lessons and 48 philosopher profiles
✓Searchable glossary of 82 key terms
✓Interactive quizzes with explanations
✓Spaced-repetition flashcards
✓On-device audio narration
✓Offline access, no network required
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What's New in Liminal

1.4

August 27, 2026

Practice questions have been rewritten so the correct answer can no longer be identified from its shape. Options within a question now share the same form, length and structure, so the right answer has to be recognised rather than guessed. Question wording and explanations were reviewed alongside it.

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In-App Purchases

$9.99

Liminal Full Access

Unlock the full Liminal curriculum. 94 more lessons.

User reviews

Most RecentHighest RatedLowest Rated

Promising

Hi, I'm really excited to use this app, but unfortunately there's a bug that closes the app every time i try to take the first test. Just wanted to let you know so you can look into it. But I love philosophy and your app looks super promising!
EmersonGraceMusicEmersonGraceMusic

Response from developer

Thank you for reporting this, and sorry you hit it. It's fixed in version 1.2, which is on its way to App Review now. Five stars while it was crashing on you was generous, and I appreciate you taking the time to say something. Have fun on your learning journey.

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FAQ

What is Liminal's learning methodology?

Liminal offers a structured, four-year curriculum in Western philosophy, presented through 104 lessons. It incorporates philosopher profiles, a glossary of key terms, interactive quizzes with explanations, and spaced-repetition flashcards to reinforce learning.

How does Liminal track user progress?

User progress is automatically saved as you go through the lessons. You can begin with Year 1, Lesson 1, or jump to any section you prefer, and your progress will be maintained.

Does Liminal offer any certifications?

Liminal is designed as a comprehensive course of study for personal enrichment and understanding. It does not currently offer formal certifications upon completion of the curriculum.

Is Liminal available on all devices?

Liminal is currently supported on iPhone and iPad devices, offering a consistent experience across Apple's mobile ecosystem.

How often is Liminal updated?

The latest version of Liminal is 1.1, last updated on July 29, 2026. Updates typically focus on refining content and ensuring a stable user experience.

What do users like most about Liminal?

Users appreciate the app's comprehensive offline curriculum, the ability to learn at their own pace, and the high-quality presentation of philosophical concepts and thinkers.

Does Liminal have ads?

No, Liminal is completely ad-free. The app explicitly states 'NO ADS. NO SUBSCRIPTIONS. NO NETWORK.' ensuring an uninterrupted learning experience.

What is the age rating for Liminal?

Liminal has an age rating of 4+, making it accessible for a wide range of users interested in learning about philosophy.