# Czech English Dictionary PRO — Offline, Fast, 100K+ Words

> Offline Czech-English dictionary with advanced learning features and extensive vocabulary. (iPhone/iPad app by Michal Cerny.)

- Source: https://appshunter.io/ios/app/czech-english-dictionary-pro/id1632755443 (this page in markdown: same URL + `.md`)
- Developer: [Michal Cerny](https://appshunter.io/developer/1422380332)
- Category: Reference, Education
- Price: Free with in-app purchases
- Rating: 5.00/5 from 11 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 37 MB
- Languages: American English, Czech, European Spanish
- Released: 2022-07-15
- Data updated: 2026-07-19
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/czech-english-dictionary-pro/id1632755443/reviews.md

## What is Czech English Dictionary PRO?

Translate and learn! Leverage an offline dictionary developed with speed in mind and learn vocabulary with the scientifically proven Leitner system.

- Fast - app starts quickly, and you can begin typing right after that. The query will be immediately and continuously searched. No need to worry about Czech diacritics and even chosen language as it is automatically switched when the word is found in the other language. 
- Gets you covered - over 88,000 terms and 153,000 definitions in each translation direction
- Word detail - see details about the word and listen to the pronunciations
- Word lists - add a word to favorites, find searched words in history, and explore predefined word lists such as irregular verbs or English idioms
- No need for internet - the app size is small despite the fact all dictionary entries are stored in the app so that it can be used offline
- Saves your eyes at night - fully optimized for the Dark Mode
- Can be used on all your Apple devices - it works great on iPhone, iPad, and Mac
- Takes advantage of the external keyboard - use key-bindings such as CMD+F for search, CMD+L for language switch, arrows to move between words, L for liking words, thus adding to favorites, spacebar for opening the word detail, and escape for closing it.
- Learning - uses the Leitner system. Each word you learn will be practiced multiple times with an increasing number of days between displaying the particular word, which leads to remembering it forever.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Offline translation
- Leitner learning system
- 88,000+ terms
- Pronunciation audio
- Dark mode support
- Cross-device compatibility
- External keyboard shortcuts

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| EN-CS Dictionary 1 Year | $4.99 | per year |
| EN-CS Dictionary 1 Month | $0.89 | per month |
| EN-CS Dictionary 1 Month | $1.99 | per month |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/czech-english-dictionary-pro/id1632755443/reviews.md

### 5/5 — Slick and effective

*2024-03-25*

I tried several other dictionaries, including paying for the Oxford one - this is the best I’ve tried. It is fast and easy to use, does not require cumbersome switching between language modes, and has good coverage.

**Developer response:** Thank you for the great review! I’m glad you find the app fast, easy to use, and well covered without unnecessary language switching.

## Frequently asked questions about Czech English Dictionary PRO

### Does Czech English Dictionary PRO have ads?

Yes, Czech English Dictionary PRO contains advertisements. This is common for free reference applications that offer in-app purchases for enhanced features or ad removal.

### What is the price of Czech English Dictionary PRO?

Czech English Dictionary PRO is free to download and use. It offers optional in-app purchases for subscription plans, such as a 1-month or 1-year EN-CS Dictionary subscription.

### How many words does Czech English Dictionary PRO contain?

Czech English Dictionary PRO includes over 88,000 terms and 153,000 definitions in each translation direction (Czech to English and English to Czech).

### Can I use Czech English Dictionary PRO offline?

Yes, Czech English Dictionary PRO is designed for offline use. All dictionary entries are stored within the app, eliminating the need for an internet connection.

### What devices does Czech English Dictionary PRO support?

Czech English Dictionary PRO is compatible with iPhone, iPad, and Mac devices, allowing for a seamless experience across your Apple ecosystem.

### How does the Leitner system in Czech English Dictionary PRO work?

The Leitner system is a scientifically proven method used by Czech English Dictionary PRO to help you learn vocabulary. It involves spaced repetition, practicing words at increasing intervals to ensure long-term memorization.

### What is the age rating for Czech English Dictionary PRO?

Czech English Dictionary PRO has an age rating of 4+, making it suitable for a wide range of users, including children and adults learning a new language.

### How often is Czech English Dictionary PRO updated?

The latest version of Czech English Dictionary PRO is 1.2.9, and it was last updated on January 4, 2026. This indicates a commitment to ongoing development and improvements.

## Version history (last 5 releases)

### 1.2.9 — 2026-01-04

Bug fixes and improvements

### 1.2.8 — 2025-11-12

Bug fixes and improvements

### 1.2.7 — 2025-10-28

Bug fixes and improvements

### 1.2.6 — 2025-04-11

Bug fixes and improvements

### 1.2.5 — 2025-04-10

Bug fixes and improvements

## Apps similar to Czech English Dictionary PRO

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| --- | --- | --- | --- |
| [Czech-English offline dict.](https://appshunter.io/ios/app/czech-english-offline-dict/id1290936004) | 5.0 (6) | Free | Reference |
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| [Czech Dictionary - Dict Box](https://appshunter.io/ios/app/czech-dictionary-dict-box/id6503340847) | — | Free | Reference |
| [Ten Ta To](https://appshunter.io/ios/app/ten-ta-to/id659093797) | 5.0 (21) | Free | Reference |

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All apps by Michal Cerny: https://appshunter.io/developer/1422380332

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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 2026-07-19.*