Learn Chinese with interactive lessons and practice
Learn Chinese with structured lessons covering HSK Levels 1–6. Practice vocabulary, grammar, and pronunciation. Take tests with over 135 questions. Track progress and receive feedback. Access audio and visual materials for immersive learning.
The app analyzes sound pressure levels and provides real-time frequency analysis. It plots sound levels over time and can record audio for playback to identify sound events.
Explore the with augmented reality. View 3D models of , access detailed information about each element's properties. Tap to rotate and zoom in on models. Switch between Japanese and English language options.