# Matheion: Learn to Program — Self-study computer science

> Self-study computer science (iPhone/iPad app by zhao lu.)

- Source: https://appshunter.io/ios/app/matheion-learn-to-program/id6780350971 (this page in markdown: same URL + `.md`)
- Developer: [zhao lu](https://appshunter.io/developer/1084198171)
- Category: Education, Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 28 MB
- Languages: American English
- Released: 2026-06-18
- Data updated: 2026-08-30
- User reviews in markdown: https://appshunter.io/ios/app/matheion-learn-to-program/id6780350971/reviews.md

## What is Matheion?

Matheion is self-study for computer science — structured lessons you can work through on your own, without a live instructor.

Every module follows the same rhythm:

• Concepts — clear explanations written for solo reading
• Examples — worked Python with syntax highlighting
• Practice — questions with reveal answers when you are ready
• Quiz — multiple-choice check with instant feedback and a saved best score

This release includes Introductory Python (MA-PY1): 16 guided modules from expressions and control flow through functions, sequences, strings and files, collections, classes, exceptions, modules, iterators and generators, type hints, inheritance, and decorators.

Study on iPhone or iPad. All lesson content is included in the app — no account required, no subscription, no in-app purchases. Works offline after install.

More computer science tracks are planned for future updates.


## Version history (last 4 releases)

### 1.4.0 — 2026-08-21

New course: HTML and CSS

### 1.3.0 — 2026-08-12

Matheion is self-study for computer science — structured lessons you can work through on your own, without a live instructor.

Every module follows the same rhythm:

• Concepts — clear explanations written for solo reading
• Examples — worked Python with syntax highlighting
• Practice — questions with reveal answers when you are ready
• Quiz — multiple-choice check with instant feedback and a saved best score

This release includes two courses:

• **Introductory Python (MA-PY1)** — 16 guided modules from expressions and control flow through functions, sequences, strings and files, collections, classes, exceptions, modules, iterators and generators, type hints, inheritance, and decorators.
• **Java foundations (MA-JAVA0)** — 22 guided sessions from getting started on the JVM through arrays, classes and encapsulation, collections, exceptions, file I/O, inheritance, generics, lambdas, strings, enums, and a midterm-style class-writing drill.

Study on iPhone or iPad. All lesson content is included in the app — no account required, no subscription, no in-app purchases. Works offline after install.

More computer science tracks are planned for future updates.

### 1.1.0 — 2026-06-29

• Share — post a lesson or course progress card to Messages, social apps, and more
• Improved graded quizzes — clearer feedback and more reliable scoring in every module
• Refreshed app icon — full-bleed design on the home screen
• Content updates across Introductory Python — clearer explanations and smoother transitions between harder topics

### 1.0 — 2026-06-18

No release notes.

## More apps by zhao lu

- [BetterReads: Classic Books](https://appshunter.io/ios/app/betterreads-classic-books/id6758775255)
- [NidNoi: Learn Thai](https://appshunter.io/ios/app/nidnoi-learn-thai/id6773760222)
- [Redekontur: Deutsch Lernen](https://appshunter.io/ios/app/redekontur-deutsch-lernen/id6777393928)

All apps by zhao lu: https://appshunter.io/developer/1084198171

---

*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 2026-08-30.*