How to remove a spy software from my samsung j7 phone?

[AC Question]

I have installed data usage monitor software in my Android phone. It is showing a fake software called "Root", it is consuming a lots of data, mostly sending. I checked my phone with "root checker" and it showing that my phone in not rooted either. I think it is spying software but do not know how to remove it. Can anybody help?

 

[belodion]

And is your data usage suspiciously high?

 

[Rukbat]

Look in Application manager (in Settings) for that app and clear cache, clear data, force stop and uninstall it.