價格：免費
更新日期：2019-06-12
檔案大小：39.7 MB
目前版本：4.7.2
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
ECM2 allows participating organizations to receive emergency alerts and notifications. ECM2 features real-time push notifications, two-way distribution list messaging, and message detail downloading in addition to many other features. Continued use of GPS running in the background can dramatically decrease battery life.
支援平台：iPhone, iPad