Google Maps, Waze, Pokemon Go, and WeChat are not allowed to run at 90Hz on Google Pixel 4. If you are Google Pixel users, have you experienced times when 'Display Feature' is not smooth? Google may have revealed the answers! (Photo : REUTERS/Eduardo Munoz)Google will not allow apps like Google Maps, Waze, Pokemon Go, and WeChat use Pixel 4's "Smooth Display" feature to run at 90Hz.