# Rigger Ref

> Reference

Canonical page: [https://chrome-stats.com/d/id391297567](https://chrome-stats.com/d/id391297567)

## Overview

- **ID:** `id391297567`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Gumball Labs
- **Category:** Reference
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 2.2.0
- **Last updated:** 2024-08-19
- **First published:** 2010-09-17
- **Size:** 7.37 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/rigger-ref/id391297567)
- **Privacy policy:** [http://gumballlabs.com/privacy.shtml](http://gumballlabs.com/privacy.shtml)

## Description

Rigger Ref is a reference and calculation utility for riggers.   Keep specifications of ropes, hardware, slings, and material densities at your finger tips.  Quickly figure safe working loads, line sag, amount of line on a drum, and bridle calculations.

Calculation features:
-Figure Catenary curves based on line tension, weight, line weight, and tower heights. 
-Figure amount of Line on a Drum using Drum Calc
-Estimate weights based on volume and materials using Load Calc
-Figure sling tension, and angles for different bridles
-US and Metric units / on the fly conversion

Reference Features:
-Common Rope Specifications
-Common Hardware Specifications
-Common Sling Specifications
-Search Specifications and Comments
-Automatically figure Safe Working Loads

Customization Features:
-Add your own Ropes or Hardware
-Set your own Safety Factors for figuring Safe Working Loads
-Track which ropes and hardware you've got on hand. 
-Create manifests of frequently used equipment to automatically total weights or costs.  
-Track when a manifest or equipment exceeds or falls short of a weight budget.
-Mail manifests of equipment or labor quickly.   
-Easily import manifests onto other devices running Rigger Ref.

## Rankings

- #913,875 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id391297567)