Wit is a natural language for the Internet of Things that can work for mobile apps, home automation, wearable devices, robots, and SMS remote control. Wit SDK for iOS is available on Github. The repository site shows guides to create a project from scratch using Cocoa to facilitate SDK integration.
Uber is making it possible for developers to add a Ride Request Button to their own apps. The idea is to increase the likelihood that mobile device users will book business and then travel to destinations. If your app points people to a specific spot, adding Uber could help close sales.