best UI for handling units that Ive seen

Lets face it -- theres just tons of unit converters on the app store, but this one seems to really nail usability. With drag and drop for units, favourites and a history, this is the best converter Ive used, and is the one Ive kept on my phone.

Lots of units to pick from, including what seems to be an up-to-date currency converter.

csaldanha about Converter Touch ~ Fastest Unit and Currency Converter, v1.0