# Programming Language Semantics — Drill Compiler Concepts

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

- Source: https://appshunter.io/ios/app/programming-language-semantics/id6773252205 (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: 2026-05-29
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/programming-language-semantics/id6773252205/reviews.md

## What is Programming Language Semantics?

Programming Language Semantics is an independent study app for building clear understanding through focused practice. It is designed for computer science students, self-learners, interview prep, and anyone reviewing formal language concepts, interpreters, type systems, operational semantics, denotational ideas, and common reasoning mistakes.

Practice across 160 questions organized into Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts.

- FSRS spaced-repetition intervals help you review at the right time
- Weak-point heatmap shows where to focus next
- Daily challenge keeps practice consistent
- Mock exams support timed review
- Every question includes an explanation
- Offline practice, no login required

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

Practice offline, no login required.


## Version history (last 1 release)

### 1.0 — 2026-05-29

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 2026-06-01.*