Pokémon Go' is getting a social companion app

Niantic launches Campfire, its new social application

Pokémon Go Brings Augmented Reality to a Mass Audience - The New York Times

Pokémon GO integrates social app Campfire into the game, letting players engage with the community in a more meaningful way

Pocketdex companion app for Pokémon GO gets Raid Battle tracking & iPhone X support

Pokémon GO Review Analysis Reveals Players' Most-Wanted Features

PokeNet - Guide, Maps, and Social Network for Pokemon Go! by Appency LLC

Building a companion app to help with playing Pokemon Sleep. What features do you think would be the most useful? : r/PokemonSleep

Pokemon Go's New Social Network, Campfire, Is a Doorway to Niantic's AR Multiverse - CNET

Play Pokémon Go Like a Pro with These Companion Apps for iPhone and Android Phones « Smartphones :: Gadget Hacks

PokeNet - Guide, Maps, and Social Network for Pokemon Go! by Appency LLC