CatyFlash: Learn Estonian
Flashcards curated by experts
Free · Designed for iPad. Not verified for macOS.
Free forever: 1,700+ essential words with native pronunciation. No ads, no account, no tracking. Just open and learn — quality guaranteed by Estonian linguists.
Learn Estonian the smart way — with flashcards built on real linguistic data, not random user uploads.
CatyFlash uses spaced repetition (the proven FSRS algorithm) to move words from "just saw it" to "know it for life." You review each word exactly when you're about to forget it — so 15 minutes a day actually sticks.
WHY CATYFLASH IS DIFFERENT
Most flashcard apps hand you an empty box and say "make your own deck." Then you drown in other people's typos, bad translations, and missing grammar. Learning from messy cards is harder, not easier.
We took the opposite approach. Every word, translation, and example sentence in CatyFlash is curated from the Institute of the Estonian Language (EKI) — the official authority on Estonian. No guesswork. No clutter. Just open the app and learn.
WHAT YOU GET (FREE)
- 1,700+ essential Estonian words (CEFR levels A1–A2)
- Real example sentences for every word, sourced from the EKI corpus
- Native pronunciation by the Mari voice (TartuNLP / University of Tartu)
- Full Estonian grammar built into every card — all 14 noun cases, verb conjugations, every form
- Learn through Russian, English, or Ukrainian
- Smart spaced repetition that adapts to how well you remember
- Works offline. No account. No ads. No tracking. Free forever.
DESIGNED FOR REAL LEARNING
- Clean, distraction-free interface — a calm space to focus
- Honest self-rating: Again / Hard / Good / Easy
- See your progress: streak counter and words learned
- One tap reveals the full grammar of any word — all cases and forms in one place
- Beautiful typography, light and dark themes
PERFECT FOR
- Russian speakers living in or moving to Estonia
- Expats and newcomers learning Eesti keel
- Ukrainians settling in Estonia
- Anyone who wants Estonian done right, without the busywork
Estonian is hard — the cases, the forms, the unfamiliar words. We can't make it easy, but we can make it clean, correct, and steady. Open CatyFlash, learn ten words, and come back tomorrow.
Made in Estonia by Catyonic OÜ.
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Dictionary data: EKI Sõnaveeb (CC BY 4.0). Pronunciation: TartuNLP, University of Tartu. We don't collect any personal data.
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Further refined the card scheduling algorithm for smarter, better-timed reviews. Thanks for using CatyFlash!
The developer, OU Catyonic, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
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- Purchases
- Contact Info
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Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- OU Catyonic
- Size
- 30.3 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 OÜ Catyonic
