# Parsing Concepts — Drill 160 Compiler Qs

> Drill 160 Compiler Qs (iPhone/iPad app by Tsuyoshi Sezaki.)

- Source: https://appshunter.io/ios/app/parsing-concepts/id6772896436 (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: 2026-05-27
- Data updated: 2026-06-19
- User reviews in markdown: https://appshunter.io/ios/app/parsing-concepts/id6772896436/reviews.md

## What is Parsing Concepts?

Parsing Concepts is an independent study app for building confidence with parsing theory and practical compiler ideas. It is designed for students, self-taught developers, interview prep, and anyone reviewing how parsers, grammars, tokens, syntax trees, and related concepts work.

Practice across 160 focused questions covering 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 attention
- Daily challenge for steady practice
- Mock exams for timed review
- Explanations for every question
- Offline practice with no account setup

Practice offline, no login required.

Independent study app for Parsing Concepts 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 — 2026-05-28

No release notes.

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

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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.*