I konw I can build webapp to Apple apps by using phonegap, but if I want use it on iPad, I must become Apple Developer($99 or $299/year). but I just want use it small-scale.
So I wonder if there is any browser apps can copy all webapp's file to iPad's document folder, and viewing them in an embedded browser like phonegap? I know I can add webapp to the Home Screen and interact with them like standard apps, but I want it offline, as the webapp is 2GB and no need internet.
The browser app should be fullscreen, no status bar, no Bonuce effect, and load index.html auto.
If you want your application to be offline, you have two choices:
Alternatively, if your webpages are static content, you could look into using iBook Author to package them as an electronic book and load it to your device using iTunes. That likely will not work well with 2GB worth of data, though.