Constant crashing

Do something here. Lower the ram usage somehow. Add a low graphics mode. Streamline the game and make it a little more lightweight.
I cant even consider playing for more than a single minute in a densely populated area, like downtown LA or Santa Monica because everything going on makes the game crash.
iPhone 6 Plus.
Yeah my phone is a little old, but lets get real here. I should still be able to have a better experience playing Pokémon Go on my 6 plus than my daughter has on her $50 Walmart android go-phone.

Thomas Dennis about Pokémon GO, v1.39.0