---
title: "ShowTool LD — App Overview"
url: https://marlvel.ai/intel-report/utilities/showtool-ld
category: Utilities
developer: Daniel Murfin
platforms: ios
rating: 4.7 (6 ratings)
pricing: paid
report_level: overview
generated: 2026-04-28
last_verified: "2026-04-28T12:39:54.895Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** The app offers a dependable, all-in-one mobile toolkit for lighting technicians, though some users find the feature set limited compared to free alternatives.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.7 ★ (6) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 4.1.2 |
| Developer | Daniel Murfin |

<!-- SECTION: Summary -->
## What is ShowTool LD?

ShowTool LD is a utility suite designed for theatre and film lighting professionals to streamline technical calculations. It provides a centralized toolset for beam geometry, gel management, DMX addressing, power distribution, and network configuration, with data synchronization across devices via iCloud.

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

- **Beam**: Calculates and visualizes beam angles, throw distances, and beam diameters.
- **Gel**: Determines cut counts and material wastage based on custom or standard frame sizes.
- **DMX**: Handles address translation, fixture capacity per universe, and dip switch configurations.
- **Power**: Performs single and three-phase power consumption calculations for lighting rigs.
- **Network**: Provides tools to identify valid IP addresses and subnet configurations for lighting networks.

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

Professional lighting designers, electricians, and technicians working in theatre and film production.

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

- [App Store](https://apps.apple.com/us/app/showtool-ld/id319523749?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/showtool-ld)

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