Dryer Airflow Test is a field aid for commercial dryer airflow, static pressure, exhaust temperature, lint restriction, and condition reporting. It is not a calibrated instrument, not the manufacturer instructions, not NFPA 211 or UL 2158, and not an AHJ or gas-code decision.
Verify every output with calibrated tools, OEM installation sheets, NFPA 211, UL 2158, gas code, and local rules. When exhaust temperature is unsafe, stop and make safe before relying on any number. The app does not declare equipment safe to run.
The app stores sites, dryers, readings, checklist results, photos, reports, and preferences on the device. Exports are field records created by you and shared only when you choose an Android share target.
Pro is a one-time $9.99 unlock through Google Play. There is no subscription and no renewal. Pro gives unlimited reports, ZIP export, site history, OEM target overrides, and saved templates. On the free tier the calculations stay real, and hazard reports always stay open. Restore Pro on any device signed in to the same Google account.
Email [email protected].
Last updated: June 17, 2026.