Why developers choose the Amazon app store: fewer apps, ease of porting, and pending global expansion

While the iOS app store has well over 800,000 active apps and Google Play sports more than 600,000, the Amazon app store has only about 75,000.

That's a very good thing -- if you're an app developer.

Apple will take 65% of the global $25 billion app economy in 2013, analyst says

The global app economy will reach $25 billion this year, according to new data from ABI Research. Thirty-five percent of that, or $8.8 billion, will be tablet apps, and 65 percent -- 16.4 billion -- will be smartphone apps.

Google Play revenue growing 10X faster than Apple’s iOS app store

Apple's app store is still bigger than Google Play and still earns much more revenue. But while Google's app store grew revenue 200 percent in the fourth quarter of 2012, Apple's iOS app store grew only 20 percent.