On: Apple: $10B In App Store Sales In 2013, $15B Paid ...

[owenmarshall]

As of November, Android developer revenue/dollar was $.19 to the dollar compared to Apple.

http://www.businessinsider.com/chart-of-the-day-the-differen...

Facebook ad revenue on iPhones yields a 1,800% ROI over Android. And Facebook ads on Android offer a negative ROI overall.

http://venturebeat.com/2013/10/16/facebook-ad-profit-a-stagg...

So the Android ecosystem still looks very bad.