Google Nest Community

HiI have posted this issue before but other things came up.Hi. I have an app called RFS Activ. This app is for sending information for an emergency call out - fires, accidents, etc. I need the tablet screen mirrored to Chromecast all the time as I ne...

Hi. I have an app called RFS Activ. I need the tablet screen mirrored to Chromecast all the time. The Chromecast screen appears to change to a screensaver when there is no activity. Pls help