Controlling lights with phone is good. We have made it very easy to turn on-off and perform other features like setting a colour, setting a mood of light, brightness etc.
But controlling lights in a group are fun. With one tap you can control all lights in your living room, bedroom, children room, kitchen and what you want.
Creating a group in HueHello is kids play. Here is 20 seconds Video to explain.
Enjoy your hue lights.