價格：免費
檔案大小：17.6 MB
版本需求：系統需求：iOS 10.1 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Eco-Friendly Calculator calculates how much a household can save by changing daily habits. It can calculate how much money, emissions, and trees a house hold can save if they add solar panels, change from a gasoline car to an electric car, or switch from incandescent bulbs to LED bulbs. It can also calculate a household's water consumption.
