Introducing The International Brotherhood of Boilermakers app. The first smartphone app for the Boilermakers union. Now all members can use the power of a smartphone app and hear from our union leaders instantly. It is simple. It is free. It is powerful and connected. For members, the app is the easiest way to stay up to date with The International Brotherhood of Boilermakers; get the latest news, events, and critical information. Receive push notifications. Get details, add events to your calendar, and more. Download the app today!