# Book Field — Offline workbook reader

> Offline workbook reader (iPhone/iPad app by Finite Field, K.K..)

- Source: https://appshunter.io/ios/app/book-field/id6784917551 (this page in markdown: same URL + `.md`)
- Developer: [Finite Field, K.K.](https://appshunter.io/developer/1742912607)
- Category: Education, Books
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 8 MB
- Languages: American English
- Released: 2026-07-10
- Data updated: 2026-07-27
- User reviews in markdown: https://appshunter.io/ios/app/book-field/id6784917551/reviews.md

## What is Book Field?

BookField is a local-first EPUB and .wbpkg workbook reader for iPhone and iPad.

Import EPUB books or .wbpkg workbook packages from Files or Open In, keep them in your library, and read them offline. EPUB reading content is converted on your device for use in BookField. The .wbpkg format also supports study plans and local image, audio, and video assets, bringing reading and learning materials together in one focused workspace.

Key features:
- Import EPUB books and .wbpkg packages from Files / Open In
- Browse a local library with categories, favorites, and recent items
- Read chapters with table of contents, links, and references
- Add highlights, paragraph notes, and bookmarks
- Search saved annotations and filter by tags
- Activate study plans and manage calendar schedules
- View local image, audio, and video assets
- Keep workbook data local to your device

BookField is designed for readers and learners who want workbook content and ebooks available offline without relying on an account or cloud service.


## Version history (last 1 release)

### 1.0 — 2026-07-11

No release notes.

## More apps by Finite Field, K.K.

- [Study Field](https://appshunter.io/ios/app/study-field/id6499246954)
- [English Visual Dictionary](https://appshunter.io/ios/app/english-visual-dictionary/id6720754691)
- [VoiceGrammar](https://appshunter.io/ios/app/voicegrammar/id6737611133)
- [Car Delivery Schedule Field](https://appshunter.io/ios/app/car-delivery-schedule-field/id6751623975)
- [STONE SIGNATURE](https://appshunter.io/ios/app/stone-signature/id6762116327)

All apps by Finite Field, K.K.: https://appshunter.io/developer/1742912607

---

*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 2026-07-27.*