I have a personalized Guatemalan alarm that ensures I get out of bed by 7. It’s my alarm fly. At 6:45 it starts buzzing around my head, then lands on various parts of my body. It simply won’t stop. By 7 I have had enough of the twitching to get it off so I get out of bed.
(Maybe it isn’t a single alarm fly, but an alarm fly team. I haven’t asked.)
I am not retiring my iPhone though as I don’t expect that flies re so well trained every place I will be visiting.