Is there any way to put to sleep the TV (Sony XE9005 55" with built-in Android TV, to be precise) with an app without setting the timer? It is really easy to wake it up with casting. Although when I already lie in my bed it is quite fuss to get up and look for a physical remote just to turn of the TV.
Try using the Sony remote app: https://play.google.com/store/apps/details?id=com.sony.tvsideview.phone