Can someone give me some information about Appcelerator framework?
 

I wonder if you could give me some information about Appcelerator framework

You know that this is just begging for a let-me-google-that-for-you response, right?

You should consider doing a tad bit of re-search on your own. You would be amazed at what the results provide-
Google is only a click away=

http://en.wikipedia.org/wiki/Appcelerator_Titanium
http://developer.appcelerator.com/qu.../tag/framework
http://www.appcelerator.com/

Here's a good starter tutorial: docs.appcelerator.com/titanium/2.1/#!/guide/Hello_World