Google’s own code may explain why the Pixel 4’s Smooth Display isn’t always as smooth as you’d like

Photo by Amelia Holowaty Krales / The Verge Google apparently won’t let Google Maps, Pokemon Go, Waze, and WeChat use the Pixel 4’s “Smooth Display” feature to run at 90Hz, according to an explicit blacklist that XDA Developers’ Mishaal Rahman and 9to5Google found in apparent source code for the Pixel 4 and Pixel 4 XL.We haven’t yet been able to test ourselves if these apps are unable to run at 90Hz, but Android Police confirmed that Google Maps and Waze only