【實用財經app】BulbCompare|最夯免費app-綠色工廠好玩App

A simple App that compares the cost differences between a standard incandescent light bulb and a compact florescent (CFL) light bulb. Custom Settings allow users to select the incandescent light bulb size, the number of hours the bulb will be on each day as well as to choose the average state cost of electricity or to manually input a cost.