全国版救急受診アプリQ助, developed by Fire and Disaster Management Agency, is an educational and reference app available on the iPhone platform. This app aims to support residents in assessing the urgency of their medical conditions and provides information on available medical facilities and treatment options.

The app utilizes the Emergency Severity Index (ESI) Protocol Version 2 for self-assessment at home. When users select their symptoms on the screen, the app provides appropriate recommendations based on the urgency of the condition, such as "Call an ambulance immediately," "Seek medical attention as soon as possible," or "It is not an emergency, but you should still visit a medical facility." Additionally, the app offers features like searching for medical facilities (linked to the Ministry of Health, Labour and Welfare's "Medical Information Network") and finding transportation options (linked to the National Taxi Association's "National Taxi Guide").

Please note that the app requires an iPhone device running iOS 8 or above. Users are responsible for any data charges incurred while using the app. The Fire and Disaster Management Agency reserves the right to modify, interrupt, or terminate the app without prior notice, and they bear no responsibility for any consequences resulting from such actions.