This app is very handy and useful for calculation Pump Power requirement in simple,easy and faster way. This app has following calculator: Pump Power Calculator. Pump Flow Rate calculator. Pump Head Calculator. This app calculation is based on Centrifugal Pump. In this app we can calculate Following Powers: 1. hydraulic power 2.Shaft power 3.Motor Power This apps takes input of followings parameter: Flow rate in m3/hr pump head in m Material Density in kg/m3 pump efficiency motor efficiency. this app is useful for mechanical, chemical, electrical and instrumentation engineers.