ProVoc is a free and easy-to-use vocabulary trainer that will help you quickly learn and efficiently train your vocabulary. Behind its simple and user-friendly interface, ProVoc offers a rich variety of unique features that will greatly help you improve your knowledge of any foreign language or technical terminology.
Originally developed by Simon Bovet of Arizona Software. The aim of this project is to collect fixes and perhaps new features and keep the project alive.
A companion product called PhoneVoc has been developed for iPhone / iPod touch and will be available from iTunes store as soon as Apple reviews it.