CAIP is an artificial intelligence bot that you can talk to. Type anything at all to it, and it will reply back. You can text it normally, or you can use it to accomplish tasks such as send a text message or search the Web.
The more you chat with to CAIP, the smarter it becomes. When it can't answer one of your questions, it asks if you know, and saves the answer if you do. You can tell CAIP about anything or anyone, and it will save the information you give.
CAIP knows a variety of commands. You can get it to:
-Search the web
-Open a website
-Call or text message someone (iPhones and iOS 5+ only)
-Tell you what time it is
-Send an email