Wordbrush: Learn Chinese HSK

Wordbrush is growing, and to keep it growing it is becoming a subscription: free to try for seven days, then $7.99 a week or $49.99 a year. One price, everything included, no tiers and no locked words. If you downloaded Wordbrush while it was free, thank you. It stays free for you, forever. That was the promise, and we are keeping it. Still no ads, no accounts, no streak guilt. Every word of HSK 1, 2, and 3, native audio, and the FSRS schedule, all on your device. Ten minutes a day.