The only flashcard app that makes Mandarin tones visible. Master HSK 1-9 with color-coded cards and native audio — 100% offline.
Each tone gets a unique color. Your brain absorbs pronunciation naturally — no more tone-deaf guessing.
11,086 words and phrases organized by level. From absolute beginner to advanced fluency.
Every word spoken by a native voice. Example sentences included. Tap to listen, anywhere.
No internet needed to learn. Download audio packs once, then study on the subway, plane, or remote village.
Your progress lives on your device. No sign-up, no passwords, no cloud leaks.
Start free with HSK 1. Unlock everything with a single purchase. No subscriptions, no ads, no tricks.
Start free. Upgrade when you are ready.
One payment · All HSK 2-9 · Free updates forever