I doubt it. On the other hand, my cell phone does offer a handheld Java version of Burgertime. I haven't gotten it, but I could see from the screenshot that the image is simplified (is it scrolling or scaled down? I dunno).

That's the problem with games adapted for very small screen devices (ie. phones, PDAs and even iPods): you have to either scale down the image or end up with such a small image that you might as well get the god-awful Midway Greatest hits cart for GBA.