Mobile Cloud Computing is the realm of cloud computing under the mobile environment, merging the qualities of mobile network and cloud computing. It is not a requisite for the mobiles to be endowed with CPU speed, memory, capacity, etc. for processing complex computing modules and data, as it will be performed within the cloud system itself. Mobile Cloud Computing mitigates the ordeals of mobile devices such as memory, battery life and bandwidth. This paper is put forward to show how the Battery power of a mobile phone can be saved using Mobile cloud computing.

Keywords : Mobile Cloud Computing, Battery Power, Power Tutor, Android Applications, Mobile Devices.