CellularOne CMAS is a new emergency alert system app developed by CellularOne NEAZ. This app is designed to notify users of adverse weather conditions, extreme and severe imminent threat warnings, Amber alerts, and Presidential alerts. It functions as a wireless version of the Emergency Broadcast System, providing important alerts to users' smartphones.

One of the main features of CellularOne CMAS is its ability to receive alerts from various sources, with most alerts being sent by the National Weather Service. Some alerts, such as Amber alerts, are prompted by local law enforcement. The app ensures that wireless customers will not be charged for receiving CMAS messages.

It is important to note that CMAS does not track an individual's location or collect any personal data. This ensures that authorities cannot access subscriber-related information. The app accesses location services on the user's handset to provide alerts specific to their area, but this information is not stored or retained historically.

Overall, CellularOne CMAS is a valuable tool for staying informed about emergency situations, providing timely alerts and ensuring the safety of its users.