Avocado — Vocabulary Builder

The word list you want. The word list you've been looking for. And the cleanest way to memorize either. Avocado is a personal vocabulary learning tool for six languages — English, Korean, Japanese, Chinese, Vietnamese, and Spanish — built to make every spare minute count. Whatever your native language, whatever you're learning, mix and match any direction. • Four study modes - Flashcards: one card at a time, the way you remember best - Quiz: multiple choice and short answer - Example sentences: learn words in context - Autoplay & shadowing: listen and speak along for pronunciation and listening practice • A daily learning flow that fits you - Set a daily target and Avocado distributes the words for you - Clear graphs of progress and mastery - Words you've nailed and words that trip you up are tracked separately - Star a word or revisit only the ones you got wrong • Add words by photo or spreadsheet - Scan a photo and pull in all the words at once - Paste in or import a CSV file as-is - Bulk paste: drop a line-separated list and it just works - Voice input and manual entry also supported • AI word generation & auto-analysis - Type a topic and AI builds an entire list for you e.g. "Renting an apartment in the US", "Ordering at a cafe", "TOEIC verbs" - Add a single word and AI auto-fills pronunciation, meaning, examples, and synonyms - Choose language pair, difficulty, and word count • Find what others have built - Browse word lists shared by other learners and import the ones you love - A rich set of official curated lists, ready to study · English — NGSL (foundation) · BSL (business) · NAWL · TSL (academic / exam) · Japanese — Basic 500 · JLPT N3 · Chinese — HSK 1 · Korean — TOPIK Basic · Intermediate · Advanced full series (NIKL A/B/C frequency, for English speakers — perfect for K-pop, Hallyu, and study-abroad learners) · Vietnamese — Basic 500 - Share your own lists to help the community • Six languages, every direction - English, Korean, Japanese, Chinese, Vietnamese, Spanish - Mix any input and meaning language (EN-KR, KR-JP, EN-ZH, VI-EN, KR-VI, ES-EN — any pair) • Make it yours with skins - Classic, Dark Calm, Y2K, Lab, and more themes • Offline-first with cloud sync - Data lives on your device first — study without internet - Sign in with Apple or Google to sync securely to the cloud - Or use guest mode and start instantly • Fair pricing — free is generous - Free: 100 AI word lookups per day + watch an ad for +50 (up to 300/day) - Pro: ad-free, 1,000 words per day — $2.99/mo or $27.99/yr (~22% off vs monthly) - BYOK: bring your own Gemini API key for unlimited free use (Google AI Studio key is free) - 7-day Pro free trial on signup, no auto-charge • Transparent privacy - Ads are shown only to non-logged-in and free users (Pro has none) - App Tracking Transparency supported — you control whether tracking is allowed - The only permission requested is the microphone, for voice input Build the word list you want. Memorize it the most polished way. Privacy policy: https://eunjbaek12.github.io/NewSokSok/privacy-policy