It would have been helpful if you had mentioned in your original post that you downloaded the app from an untrusted source, not the App Store. That's a crucial piece of information that you withheld.It's Kodi, following the news found here I thought I would give it a go.
http://koditips.com/install-kodi-on-iphone-without-jailbreak/
I decided I didn't want it after all, and I can delete the Kodi app fine it's just this mess is left behind!
Not quite given that as you can see it's not quite the same as it is when it comes to installing and deleting app that are from the App Store.I thought an App was an App lol
that's like saying a phone is a phone lolI thought an App was an App lol
Doesn't seem like rebooting has helped: https://forums.macrumors.com/threads/cant-delete-a-specific-3rd-party-app.2033019/#post-24312872Have you tried rebooting the phone, or a hard reset. I had something like that happen with an app store app and it went away with a reboot.