Appcelerator/IDC Q4 2012 Mobile Developer Report

Appcelerator and IDC surveyed 2,837 Appcelerator Titanium developers from November 15-26, 2012 on their perceptions about current debates in mobile, social, and the cloud as well as their development priorities. In addition, mobile developers share their predictions for mobile in 2013.
computer and tablet showing Appcelerator software
Start free, grow from there.