Focused flashcards
Swipe through clean, distraction-free cards built around your current exam level.

Focused vocabulary practice for language proficiency exams—starting with HSK and expanding to 23 major exam systems worldwide.


Study vocabulary from every angle, then see exactly where to focus next.
Swipe through clean, distraction-free cards built around your current exam level.

Practice typing, speaking, listening, and multiple choice.

Return to the words that need attention with personalized, spaced practice.

See strengths, weak spots, and detailed category progress at a glance.


Start with HSK. Keep the same simple study experience as more languages arrive.
Download Words and begin building the vocabulary that moves you toward your proficiency goal.