# Lighting Toolbox

> Lighting Toolbox (iPhone/iPad app by Jesse Radatti.)

- Source: https://appshunter.io/ios/app/lighting-toolbox/id6760113971 (this page in markdown: same URL + `.md`)
- Developer: [Jesse Radatti](https://appshunter.io/developer/1882705363)
- Category: Utilities, Reference
- Price: $19.99
- Age rating: 4+
- Requires: iOS 15.1 · 23 MB
- Languages: American English
- Released: 2026-03-10
- Data updated: 2026-08-01
- User reviews in markdown: https://appshunter.io/ios/app/lighting-toolbox/id6760113971/reviews.md

## What is Lighting Toolbox?

Lighting Toolbox is the professional calculator app built for lighting designers, touring engineers, and production technicians. Ten powerful tools in one app, designed for on-site and pre-production use.

Every tool gives you instant results with zero lag. No internet required — works completely offline, on the plane, in the venue, on the truck.

TOOLS INCLUDED:
• Lighting — ArtNet universe calculator, reverse ArtNet lookup, and RGB/RGBW pixel mapping. Enter a universe number, get Net/SubNet/Universe instantly.
• Point Load — Distributed load calculator for 2–8 suspension points. Adjustable dynamic factor with per-point percentage breakdown and WLL checking.
• Engineering — Simply-supported beam load simulator. Drag the load position and see both reaction forces update in real time.
• Power — Voltage drop calculator with mm² and AWG cable sizing. Visual progress bar warns at 3% and flags at 5%. Calculates maximum safe cable run length.
• Converter — Six conversion categories: length, weight, temperature, area, power, and pressure. Plus a watts/amps/kVA calculator.
• Circle — Enter any one of diameter, radius, circumference, or area and get all the others. Supports metres, millimetres, centimetres, feet, and inches.
• Colour — CCT and CRI reference guide covering 1800K to 10000K with typical source names and quality ratings.
• CCT Meter — Live colour temperature measurement using your device camera. 
• Lux Meter — Live lux level measurement using your device camera. 
• DIP Switch — Visual DMX address calculator with tappable switches, channel stepping, quick presets, and binary display. Supports 9-bit and 10-bit modes.
• Fixture Finder — Search 23+ manufacturer databases for fixture documentation, user manuals, and GDTF files. Direct links to manufacturer downloads.

All calculations are provided as a guide only. Always verify critical values with a qualified engineer.


## Version history (last 5 releases)

### 1.4 — 2026-07-01

just a few bug fixes

### 1.3 — 2026-04-08

dB Sound Meter rebuilt with live microphone metering — accurate SPL readings with peak hold and rolling average. Improved calibration and responsiveness across all sensor tools.

### 1.2 — 2026-03-30

What's New :
6 new tools: Throw Distance, Rigging & Sling calculator, Spirit Level, dB Meter, ArtNet/sACN DMX Viewer, and Colour Mix with RGB/CMY/HSI faders. 18 tools total.

### 1.1 — 2026-03-18

Updated Fixture finder

### 1.0 — 2026-03-10

No release notes.

## More apps by Jesse Radatti

- [LumenLED](https://appshunter.io/ios/app/lumenled/id6761222372)
- [CounterWeighted](https://appshunter.io/ios/app/counterweighted/id6761866232)

All apps by Jesse Radatti: https://appshunter.io/developer/1882705363

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*