Sale has ended but you can still get this app.
Download Metasploit Fundamental Now

Official Description

Metasploit is an open source computer security project. Metasploit is not a single tool,it is a framework which is used for developing and executing exploit code against the Remote system. Using Metasploit we can test our system for most of the vulnerabilities that exist in a software. With this guide we will then know what should we do next.