The Android ecosystem of Google-provided programs, Android certification, and the app marketplace are controlled by Google and its mobile carrier partners.

由Google提供的程序、Android认证，Google及其移动运营商合作伙伴控制的应用程序超市构成了整个Android生态系统。

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This one ecosystem brought together publishers and developers in a quality controlled, standardized marketplace, meaning it was finally possible for the average Joe to compete with pros.

这个在线商店给发布者（个人开发者或开发商）提供了一个有质量保证、标准化的市场，这意味着普通的开发商和专业的开发商终于有机会同台竞技了。

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My colleague at Ecosystem Marketplace, Molly Peters-Stanley, has identified more than 20 governmental programs that either support or adopt tools that evolved in the voluntary markets.

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Apple offers developers a wealth of resources and tools to help them make great apps, plus a robust ecosystem and marketplace which provide customers a safe and easy way to discover them.

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When Google unveiled the Nexus 4, Nexus 10 and a refreshed Nexus 7 in October, the moment was arguably the crescendo of a change in the Android ecosystem that had been building ever since Amazon's Kindle Fire first braved the marketplace in 2011.

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