Grafana dashboard isn’t scrollable inside panel_iframe. I don’t know how to fix this (yet). I can confirm that the issue is related to the iframe, since the dashboard itself can be scrolled perfectly when shown in Grafana itself on an iOS device. It is also scrollable on the desktop in the iframe. The issue seems related to iframes on iOS: https://stackoverflow.com/questions/26046373/iframe-scrolling-ios-8.