How do i root my Alcatel one touch fierce without computer

[Brick House1]

I have a Alcatel one touch fierce and would like to root it so that I can do more with my phone. My service is threw metro pcs and I do not have a computer to do it. Is there a program I can download to help me

 

[Rukbat]

Try KingoRoot.

 

[Johnse1967]

How do I keep my file or are they gone with rooting?