After years of success of the previous version of the App, we have developed a definitive version that will feature all the years of the main lines and other series, since 1968. Several graphical and performance improvements have been made to make this your ultimate collection tracking guide. You asked and now for the main lines we will always have color variations, zamac, STH, etc. Be part of the most downloaded Hot Wheels Collectors App! If you notice any errors, please contact us.