App works when paired with the PUCK to control smart and non smart electrical components. Easy and simple interface. I use often.
App just links you to purchase Puck for $30 doesn't do anything without that.
Finally the one thing I needed
Use your mobile phone as Magic Remote and enjoy LG webOS functionality.
Panasonic TV Remote 2 shares content between VIERA and a smartphone or tablet.
Universal Remote control for TV, Cable/Satellite, Apple TV,Roku, DVD & TV Guide