Is there an app that can temporarily block brokers in my contacts?

My broker is the most annoying person in the world. I know three other guys that work with him and they stopped dealing with him since he blows up your phone pressuring you to take loads even when you tell him you are taking time off. I don't want to silence my ringer for other callers. Is there an app that can set a time limit on when to block someone? I would like to block him for the days I am off or at least disable the ringer for him only. I cant find anything in the app store that does this perhaps like my many unique ideas this doesn't exist yet. I would leave but don't like jumping around since I may run into another guy just like him. It amazes me how many sleazy people exist.

 

Yes but I would like it to be automated for a set time. Innovators like me think this way while followers accept what is handed to them.

 

I dont use an overpriced commie cult phone I have an android

 

I am looking for an app that I can click and it pops up a timer for me to mute for a few hours or days automatically.

 

The ones in California are the worst.