Rigging Load Calculator2026

Rigging Load Calculator is a fully offline standalone utility for preliminary rigging checks during construction, equipment moving, maintenance, and installation work. It requires no login, uses no network connection, and does not collect user data. All project records are stored only on the device. The app provides sling angle load estimates, two-leg and four-leg sling force references, shackle and sling capacity records, wire rope clip quantity and spacing references, center-of-gravity offset estimates, site checklists, and local project archives. Results are intended for pre-job review and communication records only. They do not replace engineering standards, equipment manuals, or the judgment of qualified professionals.