Google’s Android platform was the most popular mobile operating system in the world’s largest market for mobile phones last year. The platform’s market share grew nearly 35%, capturing 68.4% of the mobile market in China, Reuters reported on Tuesday citing research from Analysys International. Chinese Android manufacturers ZTE and Huawei helped propel the platform to new heights by offering low-cost devices via local wireless carriers. Google’s success came at the expense of Nokia, whose Symbian operating system share was cut in half to 18.7%. Apple’s iOS market share rose from 4.1% in the first quarter of 2011 to 5.7% in the fourth quarter, but the Cupertino-based company is expected to fare far better in 2012 due to high demand and new partnerships.