The 伊達市公式アプリ『だてなび』 is a free official application provided by 伊達市 in Fukushima Prefecture. It serves as a vital resource for users by delivering administrative updates, evacuation alerts, and weather information through push notifications. This app is accessible to all users at any time, regardless of whether it is during normal circumstances or emergencies.

Key features include an alert system that allows users to select notifications of interest, online application services for administrative processes, and access to real-time weather information from the Japan Meteorological Agency. Additionally, users can view disaster maps, check the status of evacuation centers, and monitor local rainfall and river conditions through a disaster monitoring system. The app also offers a service to replay past emergency broadcasts and provides relevant links for easy access to additional information.