# Formal Languages Basics — Practice Automata Offline

> Practice Automata Offline (iPhone/iPad app by Tsuyoshi Sezaki.)

- Source: https://appshunter.io/ios/app/formal-languages-basics/id6772924223 (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: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/formal-languages-basics/id6772924223/reviews.md

## What is Formal Languages Basics?

Formal Languages Basics is an independent study app for building confidence with core theory and practical problem solving in formal languages.

Designed for students, self-learners, interview prep, and anyone reviewing compiler and parsing concepts, the app includes 160 practice questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts.

Features:
- FSRS spaced-repetition intervals to review at the right time
- Weak-point heatmap to spot topics that need work
- Daily challenge for steady practice
- Mock exams for timed review
- Clear explanation with every question
- Offline practice for focused study anywhere
- No login required

Use it to review automata, grammars, regular languages, context-free languages, parsing ideas, and common reasoning traps.

Independent study app for Formal Languages Basics 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 — 2026-05-27

No release notes.

## More apps by Tsuyoshi Sezaki

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- [ビジネス英語テスト対策ドリル](https://appshunter.io/ios/app/id6761160666)
- [情報セキュマネ 合格ドリル](https://appshunter.io/ios/app/id6761160709)
- [運転免許 合格ドリル](https://appshunter.io/ios/app/id6761160841)

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.*