The latest update focuses on rebranding and minor utility adjustments. Current data provides no evidence of significant shifts in user sentiment or rating stability following the release. The impact remains neutral as the changes appear primarily administrative.

New name, same free app. It is now called Static Pressure & Duct Check, because that is what most of you open it for: a total external static reading with a verdict, and an honest answer to "what can this duct actually move?"

Also in 1.9.0: after a static or duct-check verdict, and on the Summary tab, a small pointer to our sister app, HVAC Load Calculator Manual J, for jobs that need the load report inspectors ask for. Tap it or ignore it; nothing changes about your results.

Settings → Build now reports 1.9.0 (14).