The Toyokawa City Disaster Prevention App is an official app provided by Toyokawa City, Aichi Prefecture, aiming to deliver crucial information such as disaster alerts and city notifications. Users can easily access this service by installing the app on their Android smartphones or tablets and selecting their user category as residents or staff. Staff members are required to register a login account beforehand. While the service is free, users are responsible for covering terminal costs and communication charges incurred during its use.

This app offers several key features, including receiving emergency alerts and city notifications via push notifications, accessing weather and disaster information specific to Toyokawa City, responding to questionnaires and safety confirmations, and even playing back some notifications audibly. Users can also register and search safety information, utilize a disaster prevention map to locate nearby shelters and facilities based on altitude, and download Geospatial Information Authority of Japan maps for offline use within a limited area.