Trying to covert the dimensions of a life sized locomotive to that of HO Scale? Why bother with a calculator or pencil and paper when there is an app to do just that! Model scenery company Woodland Scenics has developed a new app that can help convert modeling scales right on your mobile device. Intended for use by all types of hobbyists, from model railroaders to tabletop gamers, the app is available on the Apple App Store, Google Play and Amazon Appstore for Android. For more information on the app, check out Woodland Scenics official website.