App Crashes for no reason

I have just created my first app and downloaded it onto my phone (Android) . The app I am using is a simple one which I used from your templates. It just copies my existing web site.

The app loads and runs, but after I scroll through a few pages I keep getting the same annoying crash message and the app closes. I have sent numerous crash reports after each crash, without any joy..

The crashes take place at any time and on no particular page. I can open the same page several times and then suddenly for no reason it will crash...

Please HELP !