Can't delete app from iPhone 6s
Hello everyone,
I have a problem and it will be nice if you'll help me. Yesterday I wanted to watch a movie on my iPhone 6s. I entered a russian site and many websites opened when I opened the link. I got a message that I have 2 viruses and I have to download an app called "Onavo Protect-VPN Security". I wanted to close the safari and the virus message but my iPhone got stuck and would not respond. So I downloaded this app and then restarted my iPhone. After that I deleted this app on the X ,but it is still located in my settings and when I go to storage and delete this again it appears again in other name "Protect". When I turn of my iPhone the app appears on my screen again.
What can I do to erase this? Im afraid that if I will connect my iPhone to iTunes it ,the app will stay there and make problems to my computer. Or not?
iPhone 6s, iOS 10.3.2