"Drawboard PDF is an amazing app...I can measure all the elements in my architect's blueprint, add super neat annotations with ink or various line/polygon tools, calculate square footage, and even add text notes all using the pen on my device. Stability has been rock solid and it's the most reliably fast and responsive PDF app on my device. Bravo!"
Microsoft Store Review
A team workspace for AEC to get all markups on the same page.