Simple Flashcards: Learn Vocab

Create English vocabulary flashcards in seconds. Autofill definitions, pronunciation IPA, parts of speech, and example sentences.
Support looking up words in the En-En & En-Vi dictionary, learn English by reading news articles, and add new vocabulary directly to your flashcards.

100% offline. No ads. No accounts required.

★ EFFORTLESS FLASHCARD CREATION
- Paste a list of words or phrases: The built-in dictionary automatically fills in definitions, pronunciation IPA, parts of speech, and real-world example sentences.
- Import from text files: Quickly turn plain text word lists (.txt) into structured study decks.
- Scan books, worksheets, or whiteboards: Offline OCR recognizes and extracts vocabulary instantly.
- AI word-list assistant: Generate customized word lists by topic, CEFR level, and count; review and add them to your deck with just one tap.
- Import from recent lookups: Easily bundle words you've looked up in the dictionary into your study decks without duplicates.

★ LEARN IN CONTEXT WITH OFFLINE ARTICLES
- Curated English reading library: Read engaging offline articles across World News, Science & Tech, Culture, Education, and History, labeled by CEFR levels (A1–C2) to match your skill level.
- Instant in-article lookup: Tap any unfamiliar word while reading to view its phonetic IPA, audio pronunciation, definitions, and examples in a popover without losing your reading flow.
- 1-tap Quick Add: Save newly discovered words directly from the article into your flashcard sets with a single tap to reinforce long-term memory.
- Distraction-free reading tools: Customize text size, track reading progress, bookmark favorite articles, and access optional full-article Google Translate.
- My Articles: Add and organize your own English articles to learn vocabulary in the context of topics you care about.

★ BUILT-IN OFFLINE DICTIONARY & 1-TAP SAVE
- Search words anytime in 2 independent offline dictionaries: English–Vietnamese and English–English.
- View comprehensive definitions by part of speech, phonetic IPA, audio pronunciation, and contextual examples.
- 1-tap save & Bulk Quick Add: Instantly save words into any flashcard set, or bulk-add recent searches with duplicate-safe protection.

★ IN-STUDY CROSS-SEARCH & SYSTEM-WIDE QUICK ADD
- Cross-search while studying: Highlight any unfamiliar word inside example sentences or definitions to look it up instantly or add it directly to your active study set.
- System-wide Quick Add: Highlight English text in any external app (browser, eBook reader, chat) and tap "Add to Flashcards" / "Quick Add" to save it directly.

★ ACTIVE RECALL STUDY & DUAL DICTIONARY TRACKS
- Intuitive 2-gesture study flow: Tap to flip, swipe to navigate between cards.
- Native text-to-speech (TTS) pronunciation with independent auto-pronounce settings for Flashcards and Dictionary.
- Mark mastered words to automatically filter and focus review time on vocabulary you haven't mastered yet.
- Flexible card views: Switch seamlessly between Full and Compact modes; add or edit custom definitions whenever needed.
- 2 independent dictionary tracks (English–Vietnamese & English–English) to support your transition from bilingual learning to thinking directly in English.

★ CURATED STARTER SETS INCLUDED
Start studying immediately with pre-built vocabulary decks:
- CEFR Levels (A1, A2, B1, B2, C1)
- IELTS & TOEFL Core Vocabulary
- Oxford Core 3000 / 5000 Word Lists
- Common Phrasal Verbs & Idioms

★ 100% OFFLINE & PRIVACY-FIRST
- Works completely offline without requiring an internet connection.
- No account registration, no tracking, and no ads.
- All flashcard data, study progress, and search history stay securely on your device.