Bluebeam Revu eXtreme 20 is a premium PDF solution with a lifetime license. It was made for professionals in building, architecture, and engineering. This powerful software lets project teams collaborate, annotate, and organize papers quickly and accurately, saving time and money at every project stage. Revu eXtreme 20 is designed for skilled users who need automation and customization tools. It lets you work smoothly from the office to the job site.