WtSpy : is the most powerful cell phone spy that lets you monitor all WhatsApp conversation .that agrees with many kinds of phones: iPhone → Android → BlackBerry → Nokia → windows mobile. you need this app. to be able to effectively monitor the WhatsApp conversation activities of your employees or loved ones such as your children remotely and without them finding out

Disclaimer : WtSpy application is designed for ethical monitoring for parents who wish to monitor their underage children or for employers who wish to monitor their employees with their written consent.