You can't add tap handler on the screensaver.
Screensaver is directly closed on touch.
Since it is always closed/opened, it takes time to run, be careful of the application size
Define my application as a screensaver
- Code your Web Application as a normal one
- Register your weblet as screensaver into IngeWeb
- Package your application
- Install your application
Create an application as screensaver
Nothing special, it is like normal web application.