How to block anything on the iPhone
iOS has ways to block what you don’t want to see, hear or access
Phones have become an essential part of modern life in both work and leisure. However, they can also be a distraction, not to mention a major source of irritation. You don’t want notifications or calls in the middle of the night, making it a good idea to block everything but essential ones. You don’t want interruptions when you are concentrating on completing work for a looming deadline, so block distractions.