# Parsing Theory — Practice Compiler Quizzes

> Practice Compiler Quizzes (iPhone/iPad app by Tsuyoshi Sezaki.)

- Source: https://appshunter.io/ios/app/parsing-theory/id6774353296 (this page in markdown: same URL + `.md`)
- Developer: [Tsuyoshi Sezaki](https://appshunter.io/developer/1886356149)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 38 MB
- Languages: American English
- Released: 2026-06-08
- Data updated: 2026-06-19
- User reviews in markdown: https://appshunter.io/ios/app/parsing-theory/id6774353296/reviews.md

## What is Parsing Theory?

Parsing Theory is an independent study app for learners who want focused practice on grammars, automata, parsers, ambiguity, parsing tables, and compiler foundations.

Built for students, self-learners, interview prep, and anyone reviewing formal language concepts, the app includes 160 questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts.

- FSRS spaced-repetition intervals to review at the right time
- Weak-point heatmap to spot topics that need more work
- Daily challenge for steady practice
- Mock exams for timed review
- Explanations for every question
- Offline practice with no account setup

Use it to drill core ideas, test your understanding, and build confidence before classes, exams, projects, or technical interviews.

Practice offline, no login required.

Independent study app for Parsing Theory practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.


## Version history (last 1 release)

### 1.0 — 2026-06-08

No release notes.

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All apps by Tsuyoshi Sezaki: https://appshunter.io/developer/1886356149

## Related topics

[parsing theory](https://appshunter.io/ios/topics/parsing-theory)

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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 2026-06-19.*