Password Hacker App Prank is an Android app developed by smarttech apps that claims to help users recover their Facebook account password if it has been hacked. It also promises to help users secure their accounts against insecure password hacks. However, it must be noted that this is not a hacking tool or hacking software. The app also claims to trace the account password for social media accounts and allows users to recover their friend's account password.

The app is marketed as a prank app that can entertain friends and classmates. It claims to be very easy to use and allows users to hack a WhatsApp password in a few steps. However, it is important to note that this app is not intended for hacking purposes and should not be used for any illegal activities.