iPhone Screenshots


Check Minimum Ventilation. The calculator determines a minimum ventilation rate based on inside/outside conditions and the amount of moisture to be removed over the course of a day, typically assumed to be daily water consumption.

New Calculator - Poultry House Leakage Area
Provides estimate of poultry house tightness based on static pressure test results; Illustrates how house tightness affects the effectiveness of a house's air inlet system.

What’s New

Version 1.2.1

Adding positive/negative button to Check Min Vent calc screen
Updating House Leakage to show one decimal place in Total House Leakage value for metric

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

1seb3 ,

Nice poultry tool

Very good apps, it does help me to find quickly the poultry tips Im looking for ! Thank you

App Privacy

The developer, michael czarick, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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