Your iPhone, iPad or Mac allows you to control the color temperature of your display for a more natural and comfortable experience.True Tone and Night Shift can help you have a more natural and comfortable viewing experience.True Tone adjusts the color of your display based on the ambient light detected by its sensors (where those sensors are present in the display or device). With True Tone, the white background on your display will appear more like paper in your current environment. This can give you a more natural reading experience.Read more
