the permission
the last page of the intro asks whether postpalm may send notifications. if you said no, or you want to change it, open the iphone settings app, tap notifications, then postpalm.
what you might get
- saved to postpalm: a save finished. it works even if postpalm wasn't open, because the share sheet saves the post itself.
- couldn't finish saving: a save needs another try. the link is kept and postpalm keeps trying.
- your last free save: on the free plan, when the 10th save of the month lands.
turn them off
turn off allow notifications for postpalm in the iphone settings app. everything still works. you just won't be told when saves finish.