I've developed a mobile application with rhomobile + jQuery Mobile.
When I deploy it on a mobile phone "for android", it is very slow.
Could you help me to find the reason?
You can deactivate transition in your Rhodes app very easily to give it a try. In the layout.erb file inside the app folder of your Rhodes application, you can find:
// Uncomment these options in case of performance problem in pages transition
//$.mobile.defaultPageTransition = 'none';
//$.mobile.defaultDialogTransition = 'none';
//$.mobile.ajaxEnabled = false;
//$.mobile.pushStateEnabled = false;
//$.mobile.loadingMessageDelay = 50; // in ms
Just uncomment it and give it a try.