About this app
USW 4543 is the official mobile application of the United SteelWorkers, Local 4543. It provides USW 4543 members with a tool to connect with their union and stay on top of major events, learn about their rights in the workplace, download their contracts, and more.
Latest release
What’s New
• Minor bug fixes and performance improvements
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 7:42 PM Free
Screenshots
