Spend 10 minutes forcing yourself to use Cmd/Ctrl + Shift + T for every new task. It feels weird at first, then becomes addictive.
Right-click any board in your sidebar. Select "Open in New Window." Drag that window to a second monitor. Congratulations, you now have a command center.
But if you are still using Trello exclusively in a web browser, you are leaving serious speed, focus, and functionality on the table.
Go to Trello’s download page (Windows Store or Mac App Store). Avoid third-party "wrappers."