Help looking for an app on an LG V20 w/Andriod 8.0 Oreo [on hold]

I need help finding an app on an Android. Im looking for an app like PrivateMe or something similar that basically is a container and emulates an app so it can be hidden and ran in two separate places…..or so I am under the impression. When the app is installed it can be hidden completely from the app lists and I think it can only be identified inside the operating system itself. Anyone have information on how to identify if this or a similar app is installed on an Android??

Thanks in advance. Jerry