Corona API Reference Easy Access. This is a simple app that does one thing: open a window with a web view pointing directly to the Corona API Reference page. Since it’s just a web view, it’s always up-to-date.
I made it (using Fluid) so I can have quick access to the API’s from my Mac OS X dock:
From my understanding, you can also make an app like this yourself using Automator in Lion, but I decided to go the Fluid route.
P.S. The cool looking icon was Biffy’s Corona icon submission from a while back :–)