JIRA Client Lite is a free desktop front-end for Atlassian JIRA issue tracking system. It is a fully-functional version of JIRA Client Pro that works with 10-user 'starter' JIRA editions and open-source products. JIRA Client boosts your productivity with an interactive interface, enables greater mobility with its offline mode, and has many useful features such as smart search, time tracking widget, screenshot editor, and others. JIRA Client is available on Windows, Mac OS X and Linux.