Can we see what apps are logged in? I think that the question is different to What Apps Are Running, I want to know what apps are logged in.

I discovered that couchsurfing, despite not using it for months was logged in, eBay was, likely others. I don't particularly want them collecting data.

Short of opening each app and checking, is there a system way to do this?
I am not aware of system level approach but this app gives you a view OS Monitor. There may be other apps too

It offers the following information.

Processes - monitor all processes.
Connections - display every network connection.
Misc - monitor battery, processors, network interfaces and file system.
Messages - search dmesg or logcat in real-time.


Snapshot from the app on my device below