Android phones are spectacular little devices because they're able to so much that others simply can't, but one big snag in that greatness is that many of those best features require that the phones be rooted. Whether you plan on installing custom ROMs or not, you may want to root your phone just to use the great apps that require root access.
Finally, Wireless Tether. For many users, this feature is the single most important thing in the world of mobile devices, so having the ability to use it is a must. Wireless Tether turns an Android phone, regardless of carrier, into a full blown W-Fi hotspot for any nearby devices that need one. It's as simple as that, but only rooted phones can use it.
These are the TOP 5 Best Apps
Superuser Allows Other Apps Root Access
Superuser is the first app a user should install after rooting, if the rooting method didn't do it already. "Rooting" a phone allows a user to establish total control over the device, but Superuser is the app that provides the button for that control. With Superuser installed, any app that needs root privileges to run will have to ask permission, and an informative pop-up will display with the option to give it those privileges. This app is an absolute must for any of the other apps on the list to even run.
Titanium Backup Automates System Backups
Titanium Backup is an enormously useful app. Not only can it backup apps, but it can backup apps and all their data, and it candelete apps—even system apps or bloatware. Making regular backups of all your apps (and their data) can ensure that if you everreally screw up, say in trying to install a custom ROM, that you can still have everything the way you left it should you need to wipe the entire phone and start from scratch.
Metamorph Applies Visual Themes to Anything
Metamorph is a small app that allows you to theme any part of Android by applying simple patch files. Learning how to make your own themes isn't exactly the easiest thing in the world, but most users don't bother—there are plenty to choose from, made by other users who are absolutely nuts about theming. Parts of the system that can be themed by Metamorph include the lockscreen, menu screens, individual apps, or just about anything else that's ever displayed on the screen. It's all possible.