Kill-Ur-Watts
Allows you to track electricity use over time and provides plans to reduce energy.

Green Outlet
Calculates monthly cost by analyzing how much energy each household appliance uses.

Nest Mobile
Changes the temperature of your house from your iPhone when paired with the Nest Learning Thermostat.

My CO2 Calculator
Tracks your daily activities to calculate your carbon footprint.

Light Bulb Finder
Locates stores where you can find inexpensive, energy-saving light bulbs.

CodeGreen Energy
Analyzes and compares the energy efficiency of nearby buildings.

JouleBug
Motivates users to lead more sustainable lifestyles by making energy-saving a game.