This is the Android SDK for AppNexus that allows developers to access and integrate the functionality of AppNexus with iOS applications and devices through Java and C. AppNexus is an open and customizable advertising platform that specializes in real-time advertising.
Science Rockstars aims to transcend simple recommendation engines and A/B testing techniques to create personal profiles of pitches that persuade individually. Their Persuasion API allows applications to compile profiles of each customer and what sways them. Then, based on the profile, communication can be altered in real time in ways that best suit the customer and increase the conversion rate. The documentation notes that it can be implemented either on the server or client side (the latter includes a Javasctipt library to facilitate the process).