Footprint for iOS

- Calculates users' carbon footprints and annual emissions savings based on the users water and light (Electricity) usage, and recycling efforts. -Indicates predicted values of precipitation in units of millimeters for the years (2020-2039) based on a World Bank data source to create awareness of the impact of climate change and encourage usage of apps like this. (All countries supported) - Allows users to share their scores (total emissions savings) via Twitter and Facebook, so other people are aware of the issue, and possibly decide to follow on their friends footsteps to contribute a little the world.- iOS 5.1 Compatible - Twitter and Facebook Integration (Can be turned off in settings within the app)