Learn tones in Cantonese or Mandarin with interactive exercises and vocabulary practice. Practice tone sandhi and use multiple transcription systems like Jyutping, Yale, Pinyin, and bopomofo. Switch between traditional and simplified characters.
by Brent Ho★ 5.011 ratingsEducationFreeData updated 2026-09-06
Simulate amateur radio QSOs with CQ calls and 59 reports. Exchange phonetic call signs with varying signal levels and tone. Adjust own call sign and monitor TX/RX status. Include pseudo signal meter for realistic feedback.
The app helps users practice Cantonese braille through listening and typing exercises. It incorporates color-coded keys and numbered buttons to assist users with low vision in understanding braille structure.
