Mobile-Anchor-Capacity-System
this is the iOS port of MACS
Mobile anchors are commonly used to anchor yarders used in the logging industry. Our app based on work by Oregon State University professors Ben Leshchinsky, John Sessions, and Jeffrey Wimer allows for accurate and safe load capacity calculation for a variety of anchors in different configurations.
https://itunes.apple.com/us/app/mobile-anchor-capacity-system/id909199212?mt=8