Try great apps built using ArcGIS Runtime SDK for Windows Phone. These apps can be installed from the Windows Phone Marketplace and used on your Windows Phone.
CitySourced
CitySourced provides a free, simple, and intuitive platform for residents to identify civic issues (for example, flooding or potholes) and report them to city hall for quick resolution.
River Watch
River Watch provides mobile, up-to-date, and visual access to flood stage and rain gauge data for the City of Fort Wayne, Indiana. It includes favorite gauges and an interactive map.
SBA Sites™
This app provides SBA employees and customers with easy access to information about antenna sites. Inquiries to a site's point of contact can be submitted.