In response to an earlier post, I whipped up a freebie web app tonight. It’s designed for the “I have hosting and I can install Wordpress, but I don’t know php” crowd, and is designed to let you easily set up your own database in a few clicks and send/retrieve data from it.
I’ll finish the documentation maybe tomorrow and post the .zip on the site for anybody who wants it.

I’d certainly be interested to see that, even if just for my own curiosity to see it in action!
This is great, I look forward to learning from your implementation.