Connectivity is critical not just for accessing information but for requesting transportation in real time and communicating during an emergency. This study provided independent mapping and analysis of cellular coverage on Bainbridge Island. It supported the City of Bainbridge Island in its planning and disaster-preparedness work, as well as support Kitsap Transit, whose buses rely on Verizon to communicate their real-time location to customers through public apps (Kitsap Transit Tracker, Ride Pingo).