Is there an app that lets you only have certain calls ring?

[vaibb2004]

I therefore an app that lets you set the phone to silent mode when you sleep but allows certainly numbers to ring if they call you? I work midnights but if there is an emergency call from my wife of my kids in want my phone to ring but I want to silence all other calls. Is there an app that does this?
So is there any app or features in S7 Edge

[king1975]

Yes there is "do not disturb "
you can find it in the settings

[vaibb2004]

Oh thanking you very much for your beautiful help.

[king1975]

Any time

[vaibb2004]

👍