---
title: "Rigger Ref — App Overview"
url: https://marlvel.ai/apps/com-ontomni-riggerref
category: Reference
developer: Gumball Labs
platforms: ios
rating: 5.0 (1 ratings)
pricing: paid
report_level: overview
generated: 2026-05-09
last_verified: "2026-05-09T07:02:01.629Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a comprehensive, paid field-reference tool designed to replace manual lookup tables and complex rigging math with automated, customizable digital utilities.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Reference |
| Rating | 5.0 ★ (1) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 2.2.0 |
| Developer | Gumball Labs |

<!-- SECTION: Summary -->
## What is Rigger Ref?

Rigger Ref is a specialized utility for professional riggers that provides on-the-fly calculations and technical specifications for rigging equipment. It enables users to perform complex field math, such as catenary curves and bridle tension, while maintaining a customizable database of hardware and rope inventory.

<!-- SECTION: Key Features -->
## Key Features

- **Calculation Suite**: Includes tools for catenary curves, drum line capacity, load weight estimation, and bridle tension/angle analysis.
- **Technical Reference Library**: Provides searchable specifications for common ropes, hardware, and slings with automatic Safe Working Load calculations.
- **Customization and Inventory**: Allows users to input proprietary equipment data, define custom safety factors, and manage on-hand inventory manifests.
- **Unit Conversion**: Supports real-time switching between US and Metric measurement systems.

<!-- SECTION: Target Audience -->
## Who is it for?

Professional riggers and field technicians requiring mobile access to load calculations and equipment specifications.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/rigger-ref/id391297567?uo=2)
- [Full Intelligence Report](https://marlvel.ai/apps/com-ontomni-riggerref)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/com-ontomni-riggerref).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*