【實用工具app】Light_Calc|最夯免費app-綠色工廠好玩App

LightCalc is light cost performance calculator.We know LED or other lights are high performance light butwe don't know how to save money exactly.LightCalc gives you to answer.It's very easy to use. You type some information about both lights(now using light and considering purchase light), power, use hour, etc.LightCalc is free version. Its version cannot use these function.+change electric price+calculate light life priceWe will support it on purchase version.