# Program Semantics — Master Compiler Logic

> Master Compiler Logic (iPhone/iPad app by Tsuyoshi Sezaki.)

- Source: https://appshunter.io/ios/app/program-semantics/id6773892027 (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: 2026-06-02
- Data updated: 2026-06-27
- User reviews in markdown: https://appshunter.io/ios/app/program-semantics/id6773892027/reviews.md

## What is Program Semantics?

Program Semantics is an independent study app for learners who want focused practice on the meaning, behavior, and reasoning behind programs. Use it to review fundamentals, build practical skills, avoid common pitfalls, and explore advanced concepts at your own pace.

Designed for students, self-learners, interview prep, and anyone studying programming language theory or compiler-related concepts.

Features:
- 160 practice questions across four topic categories
- FSRS spaced-repetition intervals to schedule smarter review
- Weak-point heatmap to spot topics that need attention
- Daily challenge for consistent practice
- Mock exams for timed review sessions
- Explanations included with every question
- Offline practice with no login required

Practice offline, no login required. Your study flow stays simple and private.

Independent study app for Program 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.


## Version history (last 1 release)

### 1.0 — 2026-06-02

No release notes.

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

## Related topics

[program semantics](https://appshunter.io/ios/topics/program-semantics)

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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 2026-06-27.*