The Postcard Book in Pokémon Go is a fun way to share many of the places you visit with other players and retrace the Pokéstops you've visited on your adventure. You can choose to save those images or share them with your friends as you play. In this guide, we will detail how the Postcard Book works in Pokémon Go and what you can do with it.
You will need to earn postcards to put inside your post card book. You will receive Postcards by exchanging gifts with friends. Each time you receive a gift, a postcard of the Pokéstop location that the player has visited will appear and whoever receives the gift can choose to save it. If they save it, you can find it under the postcard book inside your item bag, or you can find it in your Trainer profile.
You will be able to sort all the images you have saved and check the places visited by your friends. You can organize them based on the friends who sent them, giving you a detailed layout of the unique places that other players on your friends list visit daily or that they have visited while traveling the world.