# TECH ToolBox — Sound Tech Tools

> Sound Tech Tools (iPhone/iPad app by 1BIGRIG Ltd.)

- Source: https://appshunter.io/ios/app/tech-toolbox/id6741366999 (this page in markdown: same URL + `.md`)
- Developer: [1BIGRIG Ltd](https://appshunter.io/developer/1792073283)
- Category: Productivity, Utilities
- Price: $6.99
- Age rating: 4+
- Requires: iOS 17.5 · 22 MB
- Languages: American English
- Released: 2025-02-13
- Data updated: 2026-07-23
- User reviews in markdown: https://appshunter.io/ios/app/tech-toolbox/id6741366999/reviews.md

## What is TECH ToolBox?

Tech Toolbox – The Ultimate Toolkit for Sound Engineers & Audio Technicians
The Tech Toolbox is your all-in-one solution for precision calculations, troubleshooting, conversions, and essential tools to enhance your workflow as an Audio tech. Whether you're an engineer, technician, or Sound professional, this app ensures you have everything you need at your fingertips.

Key Features:
:: Prep - Stay organised with prep sheets, checklists, and crew information in one place!
:: RF Tools – Essential for radio frequency calculations and diagnostics.
:: Measurement Converters – A range of measurement, weight, wavelength, impedance, audio delay and more!
:: Power Tools - This includes a voltage drop calculator, a power sign-off sheet (test, inspect, and submit in PDF format), and power colour codes based on your country’s standards.
:: Pinouts & Connectors – Access industry-standard wiring diagrams for various connectors.
:: Built-in Game – Take a break and test your skills with a fun challenge.
:: Damage report - Track damaged items during your gig or tour and submit reports effortlessly.
:: Guides – Find all the useful PDF guides you’ve been searching the internet for – all in one place.
:: MIDI Pad – Control 8 lots of MIDI commands directly from the app.
:: Torch Button – Instantly turn on your device’s torch to work in dark environments.

With a sleek, intuitive interface and must-have tools, Tech Toolbox helps you work smarter, faster, and more efficiently than ever.

Download now and take your tech game to the next level!


## Version history (last 5 releases)

### 2.2 — 2025-12-12

Boring Bug Fixes, Version 3.0 out in 2026

### 2.1 — 2025-07-21

Bug Updates and Improvements

### 2.0 — 2025-06-05

Hello to version 2.0!!!!

We are very excited to bring you this latest update with loads of new features!!
:: Prep - Stay organised with prep sheets, checklists, and crew information in one place!
:: Measurement Converters – A range of measurement, weight, wavelength, impedance, audio delay and more!
:: Damage report - Track damaged items during your gig or tour and submit reports effortlessly.

Loads of updates and improvements across the app.

### 1.1.5 — 2025-02-25

Bug Fixes and Improvements
- Updates to power colour codes
- Power Sign off improvements 
- Responsive in Landscape mode
- Guides Updated

### 1.1 — 2025-02-15

Upgrades to the RF Spectrum
Bug fixes and improvements

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| [dmx calculator](https://appshunter.io/ios/app/dmx-calculator/id1203563746) | 4.2 (5) | Free | Productivity |

## More apps by 1BIGRIG Ltd

- [SE ToolBox](https://appshunter.io/ios/app/se-toolbox/id6741111166)
- [CALC ToolBox](https://appshunter.io/ios/app/calc-toolbox/id6741718195)
- [BLT ToolBox](https://appshunter.io/ios/app/blt-toolbox/id6741779517)
- [LX ToolBox](https://appshunter.io/ios/app/lx-toolbox/id6742348161)
- [The Ohms Law Calc](https://appshunter.io/ios/app/the-ohms-law-calc/id6747296194)

All apps by 1BIGRIG Ltd: https://appshunter.io/developer/1792073283

## Related topics

[tech toolbox](https://appshunter.io/ios/topics/tech-toolbox)

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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 2026-07-23.*