# Tabi

> Tabi (iPhone/iPad app by Richard Schuhmacher.)

- Source: https://appshunter.io/ios/app/tabi/id1663461704 (this page in markdown: same URL + `.md`)
- Developer: [Richard Schuhmacher](https://appshunter.io/developer/1509756751)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 43 MB
- Languages: English
- Released: 2025-03-31
- Data updated: 2026-06-22
- User reviews in markdown: https://appshunter.io/ios/app/tabi/id1663461704/reviews.md

## What is Tabi?

Tabi is your educational companion for the course "Formal Languages and Automata". The app provides structured assignments to help you practice key concepts, improve your understanding, and stay engaged with the course material.


## Version history (last 4 releases)

### 1.19.2 — 2026-06-15

Bug fixes and stability improvements

### 1.18.0 — 2025-11-27

Additional hints for Earley assignment
Persist more UI state locally
Automate release creation

### 1.14.0 — 2025-08-17

New assignments graded by AI

### 1.13.0 — 2025-03-31

No release notes.

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## More apps by Richard Schuhmacher

- [Karenda](https://appshunter.io/ios/app/karenda/id1561621715)
- [Aisome](https://appshunter.io/ios/app/aisome/id1636182236)

All apps by Richard Schuhmacher: https://appshunter.io/developer/1509756751

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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 2026-06-22.*