Suspicious iOS App
Solution 1:
This could be an app that's no longer for sale, the name has changed, or there's other App Store or developer restrictions that prevent it from being seen when searching.
When I searched the web for this app, I saw a privacy policy result from a app named TurboCleaner Pro from Loop Lead Consulting, the same company in your screenshot:
You should go to Apple's report a problem site and complete the form about this app.