We work with many parents who say they can't get their children off their phones and many children who wish they could get their parents off their phones. A simple tip to reduce that number of times you are tempted to pick your phone up is to turn it grey! Studies have shown that turning the screen to greyscale significantly reduces how attractive it is to the human brain and some studies have shown a reduction in stress levels as a result from using the device in black and white.
Have a try and see whether it helps you or your family. Here's a 45 second video showing how to change the settings on a iphone. Let us know how you get on!