Google provides the Analytics Management Objective-C library to access JSON APIs. Developers need iOS 3 and Mac OS X 10.5. The introduction to this library explains how to add the library to a project, add custom data, and use the API without generated classes. In the link to the demos, users can find samples with Blogger, Books, Calendar, Drive, and Storage.
New Relic wants to take the whole idea of application performance management (APM) up a few notches by leveraging an analytics engine that the company intends to expose via an API. At the New Relic FutureStack 2013 conference today New Relic previewed Project Rubicon, which leverages a Big Data analytics engine to give developers greater insight into all the factors that may be adversely affecting application performance.