I've finish develop my app for iphone & android. I've tested on android phone and it's working fine, however I have a big problems when come to iphone.
I have build my app using development certificate and it's been installed to itunes. I've syn my app to my iphone. However when i start my app, it only appear the splash screen and it stop there.
I'm using titanium mobile 18.104.22.168, iphone SDK 4.0, installing on iphone running on OS version 3.1.3 and another iphone running on OS version 4.0
After many attempts, I've found the solution. I have nested structures which lead to problems when installing (it's what i think). After I combine all my source code into one file, it's working fine now.