Pokémon GO feature wishlist point
Pokémon Go needs some kind of visit/sitter/play date mode where you can send your buddy out with a friend for short periods, get some diminished XP/stuff from stops, be a support pal in battles maybe.
I have no idea how this would work, or how to mitigate abuse of the feature. Probably what I really want is to let my spouse take my Pokeball out without having to also take my phone.