What is Kali Linux ? Kali Linux is a Debian-based Linux distribution aimed at advanced Penetration Testing and Security Auditing. Kali contains several hundred tools which are geared towards various information security tasks, such as Penetration Testing, Security research, Computer Forensics and Reverse Engineering. What is Metasploit Framework ? The Metasploit Framework is an open source penetration testing and development platform that provides exploits for a variety of applications, operating systems and platforms. Metasploit is one of the most commonly used penetration testing tools and comes built-in to Kali Linux . Please follow the below for the Testing of Andriod Mobile using Vulnerable Mobile App (Using Metasploit Framework) 1. Install the KALI LINUX in Virtual BOX/VMWARE 2. Install the Andriod OS in Virtual Box from https://www.osboxes.org/android-x86/ Android-x86 4.4-r4 (download this Version) 3.Please follow the below for the Testing