I have been seen some friends delete people or unfollow them simply to stop the stream of game and other apps. requests. I was even frausted of getting game requests and decrease battery life. Luckily, now I m able to block all unwanted requests and notifications on my iphone.
1.
Launch the Facebook app on your iPhone or iPad.
2.
Tap on the More button in the bottom navigation.
3.
Tap on Settings — it's all the way at the bottom so
you'll need to scroll down a ways.
4.
Tap on Notifications.