Developers have consumed APIs as a matter of practice for some time now. It's second nature. But the flip side--creating an API--is not performed with the same regularity. To some extent, this is changing as more developers become both consumers and providers of APIs. Below you'll find some tools and services that make the process of creating an API much simpler.
Android app writers are about bathe in newfound powers within the Google Play Store. A handful of features will improve star ratings, ease the process of dealing with user feedback, customize their landing page, and force app updates even when the app is in active use. Here's the skinny.