Handy utility from Jason Withers created to easily find the ring size in the different countries. There are some unique features supported by the app: - choose metric or imperial units - choose diameter or circumference - use visual guides for more precise measuring - supports sizes of the USA, Australia, United Kingdom, Europe, Japan and China - easily share your ring size on social networks Also we have integrated our "Engagement & Wedding Rings" catalogue from Jason Withers into this app. Y