App Detail » HVAC Spools

What's New

- General update

App Description

The easy and fast app to record, monitor and calculate and control the weights for HVAC ducts (Type: Rectangular, reducer and Elbow) during Estimation or Construction phase.

You are able to add as much as you want buildings or sections, then for each buildings you can add any type of ducts mentioned above. By providing the dimensions, it will calculate the weights with reference to the densities of galvanized sheet, flanges, angles and Stiffeners.

automatically will add stiffeners if required in according to the size of ducts.

For each section, the total weights, the total length for flanges and stiffeners, angles and the galvanized sheet area will be calculated.

App Changes

• October 05, 2014 Initial release
• November 03, 2014 Price decrease: $9.99 -> FREE!
• January 01, 2015 Price increase: FREE! -> $4.99
• May 04, 2015 Price decrease: $4.99 -> $2.99
• July 31, 2015 Price increase: $2.99 -> $4.99
• October 07, 2015 Price decrease: $4.99 -> $1.99
• June 15, 2019 New version 2.0
• June 15, 2019 Price decrease: $1.99 -> $0.99
• June 16, 2019 Price decrease: $1.99 -> $0.99
• September 16, 2023 New version 3
• September 16, 2023 Price decrease: $0.99 -> FREE!