TOKYO -- Chinese serial tech entrepreneur Ryan Zhang has found success in launching one of his newest apps in Japan, but has yet to make the service available in China.
Founder of voice-to-text app finds attractive market away from home

Unlike many of his Chinese peers, tech entrepreneur Ryan Zhang seeks customers outside of China. (Photo courtesy of Notta)
TOKYO -- Chinese serial tech entrepreneur Ryan Zhang has found success in launching one of his newest apps in Japan, but has yet to make the service available in China.