Master HSK
with Confidence
The all-in-one HSK exam preparation platform. Expert-Curated HSK Content and spaced repetition flashcards.
Reviso Mobile — Your learning companion in pocket. Study between meetings, on your commute, or while waiting — every moment counts.
A complete Chinese learning system, not just another flashcard app
Most apps hand you a deck and wish you luck. HSK Reviso gives you the four systems you actually need to reach HSK fluency: a smart flashcard engine aligned word-for-word with the HSK 3.0 syllabus, a full built-in dictionary, a character practice system that teaches you to read and write — not just recognize — and a pinyin system with native-speaker audio for every syllable.
See everything insideEverything that actually moves you up an HSK level
Each system is useful on its own. Together, they cover the full loop of learning a new Chinese word — recognition, pronunciation, meaning, and writing.
HSK-aligned flashcards
Every HSK 3.0 word pre-loaded as a flashcard, reviewed with the SM-2 algorithm.
Built-in dictionary
Full Chinese dictionary with senses, examples, and per-character pinyin — works offline.
Character practice
Radical breakdowns, stroke-order animations, and adaptive drills for the characters you keep mixing up.
Pinyin system
Every syllable with native-speaker audio, plus tone-pair drills targeting the mistakes learners actually make.
Pick the level that matches your goal
The official HSK 3.0 syllabus, broken down level by level. Start anywhere, switch anytime — your progress carries over.
HSK 1
300 words
Essential greetings, numbers, and basic phrases
HSK 2
500 words
Family terms, time expressions, and activities
HSK 3
1,000 words
Food, shopping, and travel vocabulary
HSK 4
2,000 words
Complex topics, work, and social issues
HSK 5
3,600 words
Abstract concepts and specialized domains
HSK 6
5,400 words
Near-native proficiency and academic vocabulary
HSK 7-9
11,000 words
Advanced vocabulary for native-like fluency
Study guides, tips, and the latest HSK news
Hand-picked reads to help you pass faster — whether you're starting from zero or pushing for HSK 5.
The Science of Spaced Repetition
Learn how spaced repetition works, why it is the most efficient learning method, and how to apply it to your HSK vocabulary studies.
Pinyin & Tones: Pronounce Chinese Correctly
How the pinyin system works, the four tones plus neutral, common pronunciation mistakes, and tone sandhi rules you need to know.
Chinese Radicals: The Beginner's Guide to 200+ Characters
Chinese radicals are the 214 building-block components hidden inside every Chinese character — mastering the top 20 unlocks hundreds of new characters. A complete beginner's guide.
Master vocabulary with
spaced repetition
The SM-2 algorithm runs on every word in the official HSK 3.0 syllabus — so the work of "what should I study today" is already done for you.
- Reviews at the exact moment you forgetSM-2 schedules each card just before the Ebbinghaus drop-off — every minute of study actually sticks.
- Every word mapped to HSK 3.0No random decks, no "I studied 2,000 words but missed the ones on the test" — your progress maps 1:1 to the exam.
- Three honest answers, not pass/failDon't know / Know / Mastered — the algorithm uses the difference to predict your real recall.
- Syncs across all your devicesStart on the laptop, finish on the phone. Progress, streaks, and next review times follow you everywhere.
What Our Learners Say
Real learners who used HSK Reviso flashcards to pass an HSK exam. We didn't pay them — they wrote in.
“I was honestly skeptical that flashcards alone could get me through HSK 5. I had tried Anki before and gave up after two weeks — setting up the deck took longer than studying. With HSK Reviso the words were already there, sorted by level, and the review schedule just worked. I did 15 minutes every morning on the train. Passed on the first try with 82%.”
“I needed to read Chinese-language sociology papers for my PhD. I didn't have time for a class. The flashcards got me to 1,500 words in about 9 months — and the example sentences on every card meant I could often guess the meaning of words I hadn't even studied yet. My advisor thought I'd been taking lessons for years.”
“I knew maybe 800 words from a class I'd taken years ago. The 50-words-a-day pace felt almost too slow at first — but then I realized I was retaining 90%+ of what I learned. By month 6 I could follow WeChat conversations between my Chinese colleagues. Worth every minute.”
“I have two toddlers. I have 5 minutes. The flashcards work because the algorithm doesn't care if I do 3 cards or 30 — it just adjusts the next review time. I haven't missed a day in 4 months. I'm not going to be fluent, but I can read my kids' Chinese books to them now, and that's everything I wanted.”
Simple, Transparent Pricing
Pick the plan that matches your exam date — not your wallet. Free is real. Prime is honest. Prime+ is for the long game.
Three plans, one exam to pass. Pick the one that matches your timeline.
- ✓All HSK words (browse)
- ✓50 flashcards per HSK level
- ✓Full dictionary (offline)
- ✓400+ pinyin audio syllables
- ✓Progress tracking
- ✓Everything in Free
- ✓Unlimited flashcards (all 11,000+ words)
- ✓Expert-curated HSK content
- ✓Full character practice (stroke order)
- ✓Priority support
- ✓Everything in Prime
- ✓Use for life (no subscriptions ever)
- ✓Exclusive premium content
- ✓1-on-1 customer support
Ready to Master HSK?
Join 5,000+ learners who are already achieving their goals.