Welcome to Raytech; the interactive Tint Simulator App. Global warming is the rise in the average temperature of Earth's atmosphere and oceans. Since the early 20th century, Earth's average temperature has increased by about 0.8 C (1.4F), with about two-thirds of the increase occurring since 1980. Warming of the climate system is primarily caused by increasing concentrations of greenhouse gasses produced by human activities such as the burning of fossil fuels and deforestation which in turn began to deplete the Ozone layer. The effect? Warmer temperatures, higher concentration of harmful Ultra Violet rays all affect us today. The solution? Protection. Choosing the right tint for your automobile, home or office is never an easy task. There are usually many considerations to think about before a decision is made such as tint colour, visible light transmission factor (VLT), and last of all, how good it looks when applied. The Raytech Tint Simulator App provides users a quick access to a broad range of tints and allows users to select variables such as tint colour, and VLT factors. Through its simulator and other app features, users can learn and understand the important of choosing the right tint selection to suit different applications.