The MindMeld Android SDK by Expect Labs is a set of development tools that enable developers to add voice-driven search to their Android applications. The most important functionality of this development kit is contained in the MMApp class. The ManagedObject class is the main object, handling most API functionality.
Are you a developer wishing you could insert Siri-like capabilities into your app? Wit is in the alpha phase but worth a close look. In the graphic below, and if you go to their website, y0u see how it translates language into meaning. Every example parses an intent. Examples are weather forecast (from the graphic), restaurant booking, get (something), heating control. There are an infinite number of intentions--because you can define them. Then it figures out subsequent pieces (the when and place in the example below. The Wit API returns Json and authenticates with OAuth2.