CalenGoo can automatically mute your phone during events or during the night. You can find these options under “Settings”, “Reminders” in the “Phone” section at the end of the list:
If “Turn phone silent during events” is turned on, it will mute your phone using the “Silent profile” (“Silent” or “Vibrate”). You can choose if only “busy” events should mute the phone and if the phone should either return to the previous profile or should just be un-muted after the event has ended.
By using “Turn phone silent during the night” you can let CalenGoo mute it during the night in the same way as it can be muted during an event.