The name of this android app is Kingroot .
Third Party Recovery their phone, PC or flush with the phone, it's perfect for those who want to route an App. Fixed (2.3) lollipop (5.1) version of any of the Sony, Samsung, Symphony, Walton mobile and a lot of possible mobile through this App. .More over Chance of phone brick so much less while rooting . So It is Safe. Data on the phone, contacts, messages will not deleted .
Download LinksDownload Kingroot v4.5.2 Apk (5.3 mb)
Try older versions below if the latest version doesn’t work for your device !!
Download KingRoot v4.1 Stable Apk (6.0 mb)
Download KingRoot 4.1.0 Apk (6.4 mb)
Download KingRoot 4.0.1 Apk (6.3 mb)
How do the root?At first download the app and install. Then open it. Introduction page will show. Then it will come the mailn screen. Please note that take backup of the data on your phone before starting work. Tap the Start root. Then the routing process will start.
Wait a little bit. When finished with a green mark will show with root successful text. That is the root process of the phone. Then restart your phone and turn on it . You will see a new app name KingUser .With that user you can give the app root permission.
If you not see try roon now button, then it means that your phone can not be root with this App.