# Readlex: Read & Learn — Learn Words While You Read

> Learn Words While You Read (iPhone/iPad app by Anatoliy Vyzhletsov.)

- Source: https://appshunter.io/ios/app/readlex-read-and-learn/id6770307658 (this page in markdown: same URL + `.md`)
- Developer: [Anatoliy Vyzhletsov](https://appshunter.io/developer/1722771558)
- Category: Books, Education
- Price: $4.99 with in-app purchases
- Age rating: 4+
- Requires: iOS 18.5 · 48 MB
- Languages: Russian, German (Germany), French (France), American English, Dutch, European Spanish
- Released: 2026-06-11
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/readlex-read-and-learn/id6770307658/reviews.md

## What is Readlex?

Read books. Learn a language. Naturally.

Readlex combines a powerful ebook reader with language learning tools. Long-press any unfamiliar word to get an instant translation, hear it pronounced, and save it to your personal vocabulary — all without leaving the page.

No sign-up. No account required. Your books, vocabulary, highlights and bookmarks sync automatically across all your iPhone and iPad devices via iCloud.

HOW IT WORKS

You read → find an unknown word → translate with one tap → save it with context → review with flashcards. In a few weeks, the words become yours.

READER

• EPUB and FB2 formats
• Three reading modes: vertical scroll, horizontal swipe, page curl
• Adjustable font size and text justification
• Auto-scroll for hands-free reading with customisable speed
• Reading position synced automatically
• and much more

TRANSLATION & PRONUNCIATION

• Translate any word with a long press
• Automatic source language detection
• Translate and listen to the full context sentence
• Switch source language directly in the translation card
• Set your preferred target language in app settings

HIGHLIGHTS

• Highlight passages in five colours
• Navigate between highlights without leaving the reader
• View all highlights filtered by colour or chapter

PERSONAL VOCABULARY

• Words saved with translation and the original sentence
• Listen to word and full phrase pronunciation
• Filter by language or by book
• Tap any word to jump back to where you found it
• Progress tracking: New · Learning · Learned

SPACED REPETITION FLASHCARDS

• Smart algorithm — reviews scheduled at the right time
• Cards built from words you actually saved while reading
• Badge shows how many words are due for review today

STATISTICS

• Reading progress per book
• Vocabulary growth by day, book, and language
• Learning progress visualisation

NO ACCOUNT — EVERYWHERE

No registration. No server. Everything stored locally and synced via iCloud:
• Your book library
• Personal vocabulary
• Highlights and bookmarks
• Reading progress

Switch from iPhone to iPad — pick up exactly where you left off.

WHY READLEX?

One-time purchase — no subscription. Pay once, use forever.
Most language apps teach words in isolation — and require an account to get started. 
Readlex teaches you words where they matter: in the context of real books. Everything is yours — your words, highlights, and progress stay on your devices, not on someone else's server.

Read more. Learn naturally. Remember longer.

## Pricing and in-app purchases

Base price: $4.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Readlex Premium | $4.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-06-11

No release notes.

## More apps by Anatoliy Vyzhletsov

- [Tolmach Translate](https://appshunter.io/ios/app/tolmach-translate/id6474903069)
- [ATReader Pro](https://appshunter.io/ios/app/atreader-pro/id6746457868)
- [Readverse](https://appshunter.io/ios/app/readverse/id6763380082)

All apps by Anatoliy Vyzhletsov: https://appshunter.io/developer/1722771558

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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 2026-08-27.*