"Linux is the fastest growing OS in the mobile device market, but currently accounts for less than 2 percent of total shipments, according to this research report from Canalys. Canalys operates a continuous information service on the mobile device and wireless handset markets, which it says are growing rapidly.
"The report also includes a terrific glossary of technical market research terms such as 'smartphone,' 'feature phone,' 'ENEA,' and more..."