Rigging App

Marrero Publishing, Inc.

In-app purchases

About this app

The Rigging Calculator app helps riggers, crane operators, and safety professionals quickly calculate load weight and sling tension. Enter load dimensions, sling lengths, heights, or angles to get accurate results instantly. Built with offline-first functionality, the app works even without an internet connection, making it reliable on job sites. Safety checks are built in, with error messages for extreme angles or bad inputs. Designed for practical field use, this app streamlines rigging calculations to save time and improve safety.