Rainbow App with Fix Buttons for Smarttv, Robots or Smartintercomdevices

Dear Rainbow team, i am looking for a Rainbow App with Fix configurable buttons to use it on Smarttv's or Robots with Android Tablet. It would be very interesting and efficient to use it in our reception and with robots in our shop to consult customers. It should be a client with some Buttons on the main page which can be configured individually for an internal number on PSTN or Rainbow User or Bubble with the option for voice and video connection. That would be genius if something like this would be possible so we would have integrated our digital receptionist and our digital consultation in our shop area.