Apple iOS Versions of Duct Calculator Elite

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Ver 1.0

Initial release to Apple App Store on 7/1/2013

Ver 1.1.1

Added support for iOS7 - 9/25/2013

Ver 1.2

Added support for iOS8,
New calculator for duct length/pressure drop conversion - 12/29/2014

Android Versions of Duct Calculator Elite

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Ver 1.0

Initial release to Google Play Store on 12/27/2014