When you say, "update my mobile web page" what do you mean? The web server in the Apex/ACiii serves up the web content.
Would you modify the content serving on the controller? I know the ACiii web pages were a lot simpler to edit than the Apex web pages.
Check out this thread.
http://www.reefcentral.com/forums/showthread.php?t=1946750
I created a page that I upload to my ACIII, which I can then access via the browser on my phone.
It re-formats the web pages to work in a smaller screen size.
I do not have my Apex running yet, but I assume I can do something simular.
Its a lot easier than re-writing the entire app on Android, plus it les me access it from any small browser device (iPad, iPhone, etc), since its only using Javascript. I want to extend it to use some of the WebToolKit finctionallity so the look can be more of a reall app, but have not had time to do that.
The thing I am missing is Widgets, which is what I like about this app.
My feeling is a combination of Widgets and new or Updated pages on the Controler can give you a very nice interface without a lot of support and maintenance issues.
John