This free app is an experiment in cross-platform app development. With almost 50 recipes, this cook book will show you how to make a wide assortment of jams, jellies and other preserves.
Built in Titanium Mobile, it universally works on both the iPad and iPhone platforms, and the same codebase is also used to generate versions for Android. In addition to that it's also been ported to the new Windows Phone 7 platform.
This app is currently not available in the iTunes store.