We really need Explorer for ArcGIS in the Windows 10 app store. Ruggedized Windows 10 Tablets are the standard for mobile computing throughout our organization. We have multiple work groups (30- 40 users) that need to view their proximity to operational layers in the field. They do not need to edit, they simply need to view the layers relative to their own position. Yes, I can use Collector as a work around, but why would I want to use a higher license level that allows editing for someone who is simply viewing layers?