Pokémon GO Soon Won't Support iPhone 5, iPhone 5c, and Some Older iPads

Niantic on Tuesday announced that Pokémon GO will require an iPhone or iPad capable of running iOS 11 or later at the end of February.
The company plans to release an update for Pokémon GO around February 28, 2018 that will end support for older iPhone and iPad models incapable of updating to iOS 11, including the iPhone 5 and iPhone 5c.The complete list of affected devices, released between 2011 and 2013:iPhone 5
iPhone 5c
iPad (4th generation)
iPad (3rd generation)
iPad mini (1st