Fluo vs Longtang

The fastest way to build a Chinese vocabulary that actually lasts! Fluo combines spaced repetition — the most effective memory technique ever studied — with AI-generated sentences tailored to your exact level. No flashcard grinding. No generic lessons. Every word you learn stays learned, because every review is timed perfectly and every sentence is built just for you. Adaptive learning Every sentence adapts to where you are right now. Words you know appear alongside words you're learning, so you're always challenged but never overwhelmed. As you improve, your sentences evolve with you — and you can listen to native audio for every single one. Learn what you actually care about Pick your topic — food, travel, business, health, or anything you type in — and practice sentences built around the vocabulary that matters to you. No more memorizing words you'll never use. Every word tracked, nothing left to chance Tap any word to see how well you remember it. Fluo tracks your recall for every single word and schedules reviews at the optimal time. Words you struggle with come back sooner. Words you know well get spaced out. You just practice — the system handles the rest. Test yourself in both directions See Chinese and recall the meaning. See English and produce the Chinese. Fluo's active and passive recall modes push you from recognition to real production — the difference between understanding a menu and ordering from it. A tutor on every sentence Curious why a word is used a certain way? Wondering about grammar? Tap "Ask" on any sentence and get a clear, detailed explanation. It's like having a Chinese tutor available 24/7. Translate anything, learn from everything Paste any Chinese or English text into the translator and instantly see a word-by-word breakdown — color-coded by how well you know each word. Turn real-world Chinese into a learning opportunity. Stay on track Set daily goals, build a streak, and watch your vocabulary grow. Fluo keeps you consistent with clear progress tracking so you always know exactly where you stand. Built for learners who want results. Download Fluo and watch your vocab grow! Privacy policy: https://fluolearning.com/privacy Terms of service: https://fluolearning.com/terms Support: https://fluolearning.com/support

Longtang is a Chinese vocabulary app built for serious learners. Every character comes alive with animated stroke order, spaced repetition flashcards, and a unique concentric word map that shows your progress from HSK 1 to HSK 7-9. VISUAL WORD MAP Explore Chinese characters on a beautiful concentric map. Inner rings are beginner words, outer rings are advanced. Tap any character to learn it. Watch your map light up as you progress. STROKE ORDER See exactly how every character is written. Color-coded strokes play in sequence. Break characters down into radicals and components to understand how they're built. SMART REVIEW Flashcards, quizzes, and mixed sessions adapt to your level using the FSRS spaced repetition algorithm. Rate each card, track your streak, and build lasting memory. DICTIONARY Search 114,000+ entries by pinyin, characters, or English. Every word includes definitions, example sentences, stroke order, and character decomposition. TEXT READER Paste any Chinese text and tap to look up words instantly. Save vocabulary from articles, messages, or textbooks directly to your study lists. HANDWRITING PRACTICE Trace characters stroke by stroke with guided feedback. Practice the words you're learning in your vocabulary lists. LISTENING QUIZ Test your ear — hear a word and pick the correct answer. Build audio recognition alongside reading skills. FEATURES • 114,000+ dictionary entries (CC-CEDICT) • Animated stroke order for 9,500+ characters • FSRS spaced repetition engine • HSK 1–9 word lists built in • Text reader with auto-segmentation • Handwriting practice with stroke guidance • Listening quizzes • One-time purchase — no ads, no account required