This app provides quick solutions for everyday rigging calculations, assisting engineers and safety personnel in site surveys and rigging plan designs. It helps verify calculations, determine clearances, and analyze load distribution for safe lifting operations. Results can be exported to PDF for easy sharing.
1.6.12
July 17, 2026
• Performance improvements and bug fixes
LEO Rigging Calculator offers a comprehensive suite of tools including boom clearance, tail load, wind speed, sling tension, percentage capacity, sling weight, axle load, and SPMT GBP load calculations.
Yes, every result generated by LEO Rigging Calculator can be converted into a PDF document and shared globally through various document transfer methods supported by your smartphone.
Absolutely. The app is designed to assist rigging engineers, supervisors, riggers, and safety personnel in verifying the accuracy of calculations made by others for rigging or transportation plans.
Yes, the boom clearance calculator specifically assists with lifting activities performed by both mobile and crawler cranes, helping to avoid clashes during operations.
Yes, for future use, you can archive the crane data that you have entered into the LEO Rigging Calculator app, streamlining repeat calculations.
LEO Rigging Calculator is available for iPhone, iPad, and iPod, indicating compatibility with Apple's iOS ecosystem.
The latest version of LEO Rigging Calculator is 1.6.6, and it was last updated on March 26, 2026, suggesting regular maintenance and updates.
LEO Rigging Calculator is ad-free, allowing users to perform calculations without interruption from advertisements.
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