# Epub Book Translator: Duotext — Learn Languages by Reading

> Learn Languages by Reading (iPhone/iPad app by Iaroslav Saverin.)

- Source: https://appshunter.io/ios/app/epub-book-translator-duotext/id6806532508 (this page in markdown: same URL + `.md`)
- Developer: [Iaroslav Saverin](https://appshunter.io/developer/6798765547)
- Category: Education, Books
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 16 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Polish, Brazilian Portuguese, Russian, Chinese (Simplified, China), European Spanish and 2 more
- Released: 2026-09-02
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/epub-book-translator-duotext/id6806532508/reviews.md

## What is Epub Book Translator?

Duotext is a book reader with subtitles: the original line on top, its translation right underneath — with the same on/off toggle you know from video players.

12 CLASSIC SHORT STORIES INSIDE
• Kate Chopin, O. Henry, Oscar Wilde, Mark Twain, Edgar Allan Poe
• 3 of them are free — complete and unabridged, cover to cover
• The other 9 open with Duotext Pro

TRANSLATION THE WAY YOU WANT IT
• Tap to translate — free, in every book: touch the mark after a sentence and its translation appears
• Always-on translation under the text, with no tapping at all — with Pro
• Choose how the text is split: by line, by sentence, or by paragraph — with Pro
• Tap a single word to see what it means in that exact sentence

BUILD VOCABULARY FROM REAL BOOKS
• Press and hold a sentence to save a word together with the context you met it in
• Free: up to 20 saved words. Pro: an unlimited dictionary

BRING YOUR OWN BOOKS — WITH PRO
• Import EPUB and TXT files
• Paste any text
• Save an article from the web by link

A READER FIRST
• Six reading themes, serif, sans serif and rounded fonts, adjustable type size — all free
• Covers, reading progress, and your place in the book
• Your books stay on your device

HOW TRANSLATION WORKS
Duotext uses the translation built into iOS, so text is translated on your iPhone. The first time you use a language pair, iOS downloads that language model, which needs an internet connection; after that, translation runs on your device. You can translate into the languages your device supports for translation. No account, no sign-up.

WHAT IS FREE AND WHAT IS PRO
Free: 3 complete stories, tap to translate in any book, up to 20 saved words, and every theme, font and type size.
Duotext Pro adds: 9 more stories, always-on translation under every line, the by line / by sentence / by paragraph layouts, importing your own EPUB and TXT files, pasted text and links, and an unlimited dictionary.

SUBSCRIPTION AND PURCHASE
Duotext Pro is available as a yearly subscription for US$14.99 with a 3-day free trial, or as a one-time Lifetime purchase for US$24.99.
• Payment is charged to your Apple Account at confirmation of purchase.
• The subscription renews automatically unless auto-renewal is turned off at least 24 hours before the end of the current period. Your Apple Account is charged for renewal within 24 hours before the end of the current period.
• You can manage your subscription and turn off auto-renewal in your Apple Account settings.
• Any unused portion of a free trial period is forfeited when you purchase a subscription.
• Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
• Privacy Policy: https://artsaverin-star.github.io/legal/duotext/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly | $14.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $24.99 | one-time |



## Version history (last 1 release)

### 1.1 — 2026-09-02

No release notes.

## More apps by Iaroslav Saverin

- [Done List: Roomdo](https://appshunter.io/ios/app/done-list-roomdo/id6798765545)

All apps by Iaroslav Saverin: https://appshunter.io/developer/6798765547

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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 2026-09-04.*