Sorry you lead off with iOS Glitchy and then wrote about apps.
As to Safari, there are dozens of sites that have odd code that we can bomb the browser. Are you asking for a bomb proof browser?
-> Do I need to tell you more about this?
I don't know if its just me, but is your ipad glitchy now? I notice failures on the best buy and staples weekly ad sites. Sometimes with the facebook app. And now always with youtube. Sometimes safari closes from in page animated ads. I have an ipad 3.
Anyone else having these problems.