iOS status bar active app -

when google maps ios app running in background, or when phone call running in background, status bar shows "google maps using location" , phone call app changes status bar too. how make app show similar bar when running in background?

the green "in call" bar shows when using phone app or voip apps on active call. blue "using navigation" bar shows navigation apps actively providing navigation.

there's no general support show colored bar other uses.