Synchrnise app for iPhone and iPad

Synchrnise is a secure, cloud-based unified communications suite for real-time Push To Talk (PTT), video, chat, and location-based services.
It provides secure mobile communications and collaboration for groups and users, helping organizations to execute their operations more effectively.
First line workers perform critical missions with a user-friendly app and safe worker features. Dispatch and admin consoles provide full enterprise controls.
Synch supports user authentication, authorization, monitoring, and management, as well as smart interoperability between Land Mobile Radio (LMR) and LTE networks, workers and IT systems, iOT devices, sensors and workers.