I have a droid maxx smart phone, android version 4.4.4 that I set up with the Collector for ArcGIS app. Collector for ArcGIS will open web maps with standard base maps that Esri provides. However, if I want the base map to be the local satellite imagery, Collector for ArcGIS will not open the web map. I get a spinning circle. I tried opening the web map with an Esri base map and switching afterward and I get the message,"Unable to load the map. Please try again." I suspect that this might a limitation of the device, but wanted to hear from others.