Hello,


Very simple, but hoping you'll come back to the community in the future.


Inside the community you want to leave, scroll to the top and you will see:

About     Feed                            

and then to the right of that a square with a checkmark and the word Member


Tap on that box and you will receive a prompt to leave the community.  Tap on Leave and you will no longer receive any updates or information from that community


Thanks,