This document provides an overview of the toolset that will be used for the Apps for Good program in the 2012/13 academic year. It summarizes App Inventor, a visual programming tool for building Android apps, Balsamiq Mockups for prototyping apps, and the alternative of PhoneGap. It explains why App Inventor and Balsamiq will be used, how to install them, and get involved in their online communities. Educators are assigned the task of completing an App Inventor tutorial by May 31st to prepare for upcoming training sessions on using these tools.