7 karma · joined October 20, 2010
Here’s a preview for a drawing app I made this summer for the iPad and iPhone that also works fine on the desktop in Safari, Chrome, and Firefox: http://stuff.vandervossen.net/temporary/sketch.html
On the iPad it supports up to 11 touch points (don’t ask) and it has some pretty neat curve smoothing to deal with the rather low resolution of the touch events compared to a native app.
Right now it makes a lot of sense to only target WebKit browsers simply because it's the only decent rendering engine that's available on decent mobile phones. Zepto could easily support a mobile version of Firefox or IE once Firefox catches up in terms of performance and size and IE catches up in terms of support for HTML5, CSS3 and other emerging web standards.
Finally, stating that "web developers don't understand that distinction" sounds slightly derogatory, don't you think?