I am using JQTouch to create a Web App on the Homescreen using meta tag \"apple-mobile-web-app-capable\", but no matter how many times I clear the cache from within Settings, th
This is a way that worked for me to clear completely the cache:
1-Delete the tabs in safari where there is your app.
2-Delete the icon of the app in the home screen.
3-Kill safari from the memory.
4-Go to settings/safari and press clear cache.
5-You can restart your iPhone/iPod if you want to be sure that it works