In a case with i Phone devices, the app will run on jailbroken and stock devices, without the need for additional setup or modifications.
This is actually a very simple method, that requires hacking neither experience nor any advance knowledge in this matter.
It is very easy and simple to use, so more and more people are installing it on their smartphones.
Through whatsapp you can chat with your friends, make audio and video calls, send each other photos, videos, files and other interesting things.
On the other hand, the basic features will run on non-rooted smartphones.
Rooting is a process that can be completed with computer software or an app downloaded from Google play in less than 2 minutes.
As you can see, the answer to the question how to hack whatsapp is very simple, so use this tool if you want to spy on other people's messages.