Czech-English
Offline Dictionaries
Czech-English and English-Spanish with instant, offline lookup. Start typing immediately and let the app detect the language automatically.
English-Spanish
100k+ words
2 dictionaries
iPhone iPad & Mac
Designed for focus
Everything that matters, nothing that slows you down.
Built for quick lookups and long-term learning. The complete dictionary lives on device, so results are fast even when you are offline.
Instant offline search
Start typing right after launch and see continuous results without waiting for a connection.
Smart language handling
Ignore diacritics and let the app switch languages automatically when it finds the word.
Word details
Listen to pronunciations, view word details, and explore usage with a clean, readable layout.
Lists and history
Save favorites, revisit your searches, and browse curated lists like irregular verbs and idioms.
Dark mode ready
Fully optimized for nighttime study with a comfortable dark interface.
Keyboard shortcuts
Navigate faster on iPad and Mac with bindings for search, language switch, and favorites.
Fast lookup
Type once, get the right answer immediately.
The dictionary searches continuously as you type, with the full data set stored locally. No lag, no waiting.
- Full offline dictionary in the app
- Automatic language detection
- Diacritics handled for you
Learning system
Remember vocabulary with spaced repetition.
The Leitner system schedules reviews over increasing intervals so your new words actually stick.
- Practice new words daily
- Favorites turn into study decks
- Progress builds long-term memory
Screens
Clear UI for fast lookups.
Get started
Ready to learn offline?
Choose your language pair and keep the full dictionary in your pocket.
Czech-English
English-Spanish