# Pocket Theory — Big ideas, made simple.

> Big ideas, made simple. (iPhone/iPad app by JAMES SEAN MCCARTHY.)

- Source: https://appshunter.io/ios/app/pocket-theory/id6759393011 (this page in markdown: same URL + `.md`)
- Developer: [JAMES SEAN MCCARTHY](https://appshunter.io/developer/1878395849)
- Category: Education, Reference
- Price: Free
- Age rating: 12+
- Requires: iOS 26.0 · 19 MB
- Languages: English
- Released: 2026-03-04
- Data updated: 2026-05-20
- User reviews in markdown: https://appshunter.io/ios/app/pocket-theory/id6759393011/reviews.md

## What is Pocket Theory?

Pocket Theory delivers clear, carefully explained ideas from across science, philosophy, art, economics, psychology, and more.

Each theory is concise enough to read in minutes — and structured to help it stay with you.

You’ll find:

• One theory at a time, clearly explained
• Guided, step-by-step breakdowns for deeper understanding
• Topics that organise ideas across disciplines
• Progress tracking to build a reading habit over time
• Ideas that connect across different fields
• No noise. No feeds. No endless scrolling

Pocket Theory is not a course.
It’s not productivity pressure.
It’s not social media.

It’s a small, reliable space for curiosity.

Designed for people who like understanding how things work — and who prefer substance over speed.

Open the app.
Read a theory.
Leave knowing something you didn’t know before.


## Version history (last 2 releases)

### 1.1.0 — 2026-04-22

What’s New in 1.1.0

- Added a new onboarding experience to introduce how Pocket Theory works
- Improved theory detail with a step-by-step reading flow
- Introduced topic-based organisation for clearer discovery
- Updated progress tracking with favourite topics and subjects
- General UI improvements and bug fixes

### 1.0.1 — 2026-03-05

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-20.*