 Business Insider | These Are The Biggest Problems New Android Boss Sundar Pichai Has To Deal ... Business Insider Pichai has a tough act to follow. Under Rubin, Android went from being a funky open source project to the world's biggest mobile operating system with 70 percent of the market, according to research firm Gartner. In the simplest of terms, Pichai's main ... Samsung exec says former Android chief Andy Rubin was stubborn Samsung Exec Claims Andy Rubin Was Hard to Work With at Times in Regards ... |