by Balázs Szabó (dLux)
Solves the problrm that I always forget to completely mute the phone when turning on Do not Disturb mode. Works on Samsung Galaxy S6 Edge and probably other Android 6+ phones.
Use the automatic Do not Disturb settings on the phone to set your night time and this flow makes the ringer silent when it is active.
Usage: just start the flow and keep it running.