Hi everyone, I have made a Basic Viewer web app based on a map built through ArcGIS Online (I have a Public Account). Then I have embedded the app in a website. It works great, although it seems to have some issues when it comes to mobile devices with small screens like iPhones and smartphones. It occasionally freezes, and all the boxes (pop-up, layer list, legend etc) do not resize in a responsive fashion. Could you please help me figure out how to optimize the app so that it works smoothly on mobile devices?