Online geographic information system (GIS) platforms, such as ArcGIS Online and Portal for ArcGIS, host maps that you can open on your Windows Phone device. Some maps are publically available, while access to others is restricted. To use ArcGIS for Windows Phone to access all content available to you on an online GIS, you need to log into the online GIS connection from the app. See the following steps:
The Sign in page displays.
You are now signed into your account for the online GIS from the app. You can now access any maps and groups available when using that same online GIS website. Accessible items are included in search results when you search for maps.