WhatsApp Hacker is a new free prank Whatsapp spy app which permit you to pretend to break the information and data of all the Whatsapp accounts and gain the access. It looks professional and it is the top application to prank your family and friends. How to Use. Launch our Whatsapp Hacker and press the start button. The app will ask you about the phone number of your target. wait until the end of hack Whatsapp process. The Whatsapp spy will show the fake animations which analyzes the Whatsapp account info and breaking process. In the end the fake data of the account will be displayed. Disclaimer: Our whatsapp spy app is just for fun. It cannot really spy on Whatsapp accounts. If you think it is funny, please give us 5 stars and we will produce more good apps for you.