Samsung Galaxy S8, Android V7.0
If I am in an active call and press the home button to go to my phones home screen, there are no icons in the top status bar, that there is an active call. I can re-select the zoiper app, and even that doesn't show me that it is in a call.
How do you resume an active call once you navigate off of one to another app?
On my older Android V4.4, I can see the active call in the pull-down of active apps.