This week saw another slew of big brand updates in the Android Market, proving the power and worth of Google’s growing mobile ecosystem. Sony’s hoping to expand its subscription-based music streaming service to the mobile sector with the launch of an Android app, while Starbucks hopes to broaden the success of its mobile payments app with an Android version. Breakthrough app Lightbox is hoping to become a big brand of its own, with a photo-sharing app that keys into Android devices while maintaining an iOS-like aesthetic.

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