The friendship level increases once per day for a particular friend. You can even boost your friendship through sending gifts and participating in different battles like gym and raid together. Moreover, you can see which Pokemon your friend just caught. You can chat with them, share codes, and send requests. Pokemon Go has enabled a friend listing feature where you can add your friends. See also The Last of Us Part 2: Release Date And Gameplay Hinted With By Neil Druckmann Friends and Gifts:
