Users Can Use this App To Find A Mobile Number Belongs to Which State/Telecom Operator.User Can Also View The Mobile System Usage Like Battery Level, Battery Status,Battery Health, Battery Temperature, Battery Technology, Battery Voltage etc. From System Usage User Also Know About Internal And External Storage Information Like Free/Usage Memory. From These App, User Can Find Device Information Like Manufacture Name, Model No. Of a Mobile, OS version, Screen Density, Screen Height/Width etc. From Banking Service, All Banks Check Balance Of your Registered Mobile No By Calling A Given Number And Also A Customer Care Number Of Bank.