I want to create a desktop & mobile client for the freichatx for this i think i can use titanium application to create it can you see the titanium application & read about it & tell me is it possible to create a client or not.
Thanks

its not opensource,
We are not going to use it, it is going to cause a lot of headache later on when it comes to user contributed content and manuals to get started.
The best one available is the QT framework.

ok so i have to use QT framework for creating desktop & mobile application for freichatx according to you.I have one more question what is the method to send the data from one user to another through server means it uses rest api or something else to chat with users.

no you will have to mimic a browsers SESSION,GET and POST request.