This app was designed to be a handy tool for professional bench jewelers as well as for jewelry novices and hobby jewelers. It provides a set of tools for everyday use, and continuously updated valuable resources. Downloading this app you get access to: - Converter tool designed for jewelers - Sets of useful charts and tables - Complex charts of international jewelry sizing systems - Information charts that help you choose the right tools for the job - Chapter on gemstones - Information on precious metals and soldering - Continuously updated list of books in the field By downloading this app you support the continuous development of this application that serves jewelers and artist. We appreciate your constructive feedback that helps us improve and update our service. Thanks, the Jeweler and the Developer of the Jeweler Lite app