This is based on Noah Friedman's shop.el and Bryan O'Sullivan's coffee.el, with a bunch of random IRC quotes, Zippyism's, and Hello Kitty thrown in for good measure.
The source code is available at https://bitbucket.org/faried/shoppinglistapk
Recently changed in this version:
Updated to look better on tablets, and on Android 4+ devices.
Tested on: HTC Desire (2.3), Nexus One (2.3), Nexus S (4.1.2), Nexus 7 (4.2.2).