Union Worx is a free Android app developed by Union Worx LLC that helps workers connect with their local union and stay informed about available job calls. The app aims to save users time and energy by bringing job calls directly to their mobile devices.

With Union Worx, users can easily view available job calls, place bids, and receive notifications on their bid status. The app also allows users to stay informed with messages and track job call status. Additionally, users can check on their out of work list status and receive notifications on winner selections.

It is important to note that users must have their local union partner with Union Worx in order to connect and interact with available job calls. Union Worx is a useful tool for workers who want to stay up-to-date with job calls and bidding opportunities.