revu
Revu, commonly known as Bluebeam Revu, is a PDF markup and collaboration software developed by Bluebeam, Inc. It is widely used in architecture, engineering, and construction to create, annotate, and manage PDFs across project lifecycles. Revu supports drawing markups, measurements and takeoffs, document linking, bookmarking, and tools to compare revisions, all designed to facilitate review and coordination among teams.
Core features include a library of customizable markup tools housed in a Tool Chest, measurement and takeoff
The software runs on Windows desktop and offers companion apps for mobile devices, including iPad, allowing