Wordbook: Memorize Flashcards

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Everyone
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About this app

Wordbook: Memorize Flashcards turns any term you meet into a vocabulary flashcard and schedules every repetition for you - across 22 languages in parallel, with no internet needed.

📒 YOUR VOCABULARY, NOT A PRESET COURSE
Make custom decks in seconds - type a term, say it out loud, or let the local AI translation fill the flashcard for you. Memorize exactly what you need: travel phrases, technical jargon, exam lists. A wordbook that grows with you, card by card.

✈️ OFFLINE FLASHCARDS, NO INTERNET, NO ACCOUNT
Everything runs locally. The AI translation runs on your handset - no internet, no account, no data leaving the handset. Memorize vocabulary on a plane, the subway, or abroad with no signal.

🧠 REAL SPACED REPETITION, SIX MODES
A genuine SM-2 engine times each repetition right before you would forget the term - spacing beats cramming: the same result in fewer minutes.
• Flip Cards - a fast first pass through a new deck
• Multiple Choice - low-pressure practice for beginners
• Listening Dictation - trains your ear before a trip or exam
• Typed Translation - active recall, the toughest mode
• Combined - mixes every skill for a full workout
• By Category - drill a single topic, ideal for technical vocabulary

🎙️ SPEAK INSTEAD OF TYPING
Add and find cards by speaking, without touching the keyboard. Offline text-to-speech reads every entry aloud. No gamification overload - a calm, focused interface for serious study.

🔔 SMART REMINDERS
Answer a repetition right inside the notification - the result feeds straight into your spaced-repetition schedule.

🗣️ 22 LANGUAGES IN PARALLEL
Each of the 22 languages keeps a separate deck and a separate schedule, so practising French never disturbs your Spanish progress.

🎯 FITS YOUR SITUATION
📝 Exam prep - typed translation drills recall.
✈️ Travellers - offline decks, spoken input on the flight.
💼 Technical jargon - new entries, a separate category.
👶 Teaching a child - decks read aloud by text-to-speech.

Languages: English, French, Spanish, German, Italian, Portuguese, Chinese, Japanese, Korean, Dutch, Polish, Ukrainian, Danish, Swedish, Norwegian, Turkish, Arabic, Hindi, Russian, Indonesian, Vietnamese, Thai

❓ FREQUENTLY ASKED QUESTIONS

Will the flashcards run with no internet?
Fully. Translation happens locally, on your handset, so you can make and memorize cards with no internet, and no data leaves the handset.

Can I make my custom cards?
That is the whole point. Make custom decks and categories by typing, by speaking, or by letting the local AI translation fill in a term - you memorize the vocabulary you choose, not a preset course.

How is the AI translation handled?
It runs locally, turning a term into a finished flashcard in a second - no servers, no internet.

Can I study several languages?
Up to 22 in parallel, each with a separate deck and a separate repetition schedule.

What makes this different from other flashcard apps?
It pairs real spaced repetition with offline translation and spoken input in a clean, simple interface - vocabulary-focused, never a preset course.

Is this a wordbook or a flashcard app?
Both. You make the cards yourself - by typing, by speaking, or by local translation - and the spaced-repetition engine schedules every repetition, so you memorize vocabulary instead of collecting it.

Is there a limit on how many cards I can make?
No limit - unlimited custom decks and cards across all 22 languages, stored locally.

What if I skip a session?
Nothing is lost - SM-2 simply reschedules the flashcard, so a missed session never resets progress.

💎 SUBSCRIPTION
Starts with a trial period, then continues as a subscription; manage or cancel in Google Play whenever you like.

Start a wordbook today: make custom decks, memorize a few entries every morning, and keep the vocabulary that sticks.
Vocabulary decks offline: custom cards, typed translation & exam prep
Updated on
Sep 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Financial info, App activity and 2 others
  • This app may collect these data types
    Financial info, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Centered trainings on big screens and clearer Premium messages.

• Tablets and wide screens: trainings sit in the center again, and the Listening card keeps a comfortable size.
• Clearer messages about your free Premium week: nothing is charged, and your words and progress always stay with you.
• Faster first launch, even without internet.
• Smaller bug fixes and stability improvements.
Content rating
Everyone
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App support

About the developer
Dzmitry Dzemidziuk
dimadyuk.dev@gmail.com
Jeleniogórska 1/3c 155 60-179 Poznań Poland