I was reading BBC news article https://www.bbc.com/news/uk-england-london-65274794 Interesting to read that Met officers are currently provided with smart devices (of the shelf Android and ioS smartphones) and WhatsApp application. Most of the WhatsApp features should be available in MCData client applications in addition to MCPTT and MCVideo. MCX clients have MCPTT ability something what WhatsApp is missing, also pre-emption, different Qcis, on premises installed systems for additional security, interoperability with legacy PMR technologies. But what WhatsApp has, is maturity and usability. Just wondering, how many police officers will use MCX clients for messaging instead of WhatsApp if they have both clients in the same device?