DuctCalc.Ca iOS App
Terms of Use

Although much time and effort have been spent to make this ductulator app accurate, the developer is not liable for its results or the way it is used.

DuctCalc.Ca iOS App
Privacy Policy

The developer (owner) of [DuctCalc.Ca for iOS] does not collect any user's data other than the data collected by Apple's App Store. The following is a link to Apple's privacy policy:
Apple's Privacy Policy