Root Validator (eu.thedarken.rootvalidator) on Google Play
"Do i have root?"This app will answer your question.It will also give you a few details about your su binary,super user application and busybox.Press the button and read the results.Maybe share them afterwards.You can find the source code for this app on GitHub:https://github.com/d4rken/rootvalidatorThis app will NOT root your DEVICE!If this came preinstalled with your custom ROM, don't ask me how to uninstall it!