Sizing ducts for HVAC systems?duckTED is here to help!Inspired by my original PC-based software from the early 2000s, duckTED has now been completely recreated for Android, to continue Teds legacy - enabling fast and repeatable duct sizing calculations & supporting you in your engineering design. Better still, Ted can now join you on site (he needed to get out more anyway)!Built for both metric and imperial calculations.No disrespect intended towards any well loved Ductulator out there, but this was built to be quicker and easier to use. Yes, really.A Getting Started guide is included under FAQ in the app menu.+ theres a short tutorial on YouTube here: https://www.youtube.com/watch?v=ScgDhHk5DYw