Chá vs Du

Chá is an aesthetic flashcard app for learning Mandarin Chinese, one character at a time. Study the official HSK vocabulary (levels 1–6) with clean, distraction-free cards. Each card shows the character, pinyin with proper tone marks, the most common meaning, and a natural example sentence — with on-device audio pronunciation. FEATURES • Official HSK 3.0 word lists (HSK 1–6) • Standard, book-correct pinyin with tone marks • Clear, concise definitions — the meanings you actually need • Natural example sentences for every word • On-device pronunciation audio (no internet required) • Spaced-repetition review to remember what you learn • Favorites, streaks, and study history • A daily "Test your Chinese" reminder to keep your streak going • Share aesthetic flashcards as images or video • Home screen and Lock Screen widgets PRIVACY FIRST No accounts, no sign-in, no tracking. All your progress stays on your device. Whether you're starting from zero or pushing toward HSK 6, Chá makes daily Chinese practice calm, focused, and genuinely aesthetic.

Du helps you build a small Chinese habit without sitting down for a long lesson. It's not meant to help you learn Chinese quickly, but rather slowly but consistently. Pick a deck, set a tiny daily goal, and let your Home Screen widget keep one useful word in view. Open the app when you want to reveal pinyin, hear the word, quiz yourself, or review what is due. It is built for quick, repeated glances: - Home Screen widgets for daily Chinese vocabulary - Many desks by difficulty as well as practical decks for food, travel, transport, shopping, health, numbers, and time - Pinyin, short meanings, and example sentences - Quick self-graded quizzes - Daily goals, streaks, and spaced review - Local-first learning with no account required