Rooting your Android Smartphone is actually similar to jail-broken in iPhone.
Currently many of Android user have rooted their Android Smartphone, Other wants to know what is the Advantages & Disadvantages of rooting their Android Mobile Phone. And a small percent of user don't even know what is rooting.
A rooted android phone will give you the root and unrestricted access to your Smartphone. Let's say everyday you want to use screenshot apps, CPU regulators, and a wifi tethering app (Using your phone as a WiFi hotspot) but you can't, all because you don't have root access.