ESChat is a full featured PTT over cellular application and includes 1:1, 1:N and Group PTT calling, text and image messaging, real-time location reporting and breadcrumb location tracking. On the device side it supports Android and iOS smartphones and PC Desktops. On the server side we offer an ESChat managed cloud service via either AWS or AWS Gov Cloud. We also offer customer hosted solutions. The product is capable of interfacing with other PTT systems such as LMR via RoIP, ISSI or AIS."ESChat (http://www.eschat.com) is the leading solution for carrier independent Secure Push to Talk (PTT) over LTE communications. ESChat includes AES-256 encrypted PTT voice and multimedia (text and image) messaging. ESChat also provides live and historical (bread crumb) tracking and mapping. Currently used by the U.S. Military as well as Federal, State and Local law enforcement, ESChat is able to operate over FirstNet Band 14 LTE spectrum, commercial carriers and WiFi. ESChat supports interoperability with all LMR radio networks, including P25 via the native Inter RF Subsystem Interface (ISSI) protocol and DMR via the native Inter Application Interface Specification (AIS) protocol."