Building Tablet and Phone interfaces with Corona
Corona is cross platform Lua based framework for building Android, iOS, Kindle and Nook applications.
Lua fits in perfectly with the HAH project as this language is already used as part of the hah_plugboard_v2 framework so the learning curve should be reduced.
First things first, you are going to need to install the Development tools from http://www.coronalabs.com/
This page is pretty thin. Ed
If you have questions ask on the forums
For Lua library and demonstration code: