# MLT Industries

> Smartphone app to control and monitor the SwitchMaster smart distribution panel. (iPhone/iPad app by Matthew Thurtell.)

- Source: https://appshunter.io/ios/app/mlt-industries/id1631090691 (this page in markdown: same URL + `.md`)
- Developer: [Matthew Thurtell](https://appshunter.io/developer/1631090693)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 36 MB
- Languages: English
- Released: 2022-06-23
- Data updated: 2026-07-29
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mlt-industries/id1631090691/reviews.md

## What is MLT Industries?

The MLT Industries app allow you to control and monitor your SwitchMaster device.

Our flagship product, the SwitchMaster is an all-in-one smart distribution panel built from the ground up to be your one-stop device when kitting out your 12V system. Whether it’s your 4WD, car, camper trailer, caravan or boat - we have you covered.

Designed to modernise and fit in with any new existing system from basic to complex - just connect your battery leads and let us take care of the rest. Control anything you want like your lights, inverters, air compressors, fridges and anything else you can think of using by simply plugging them into one of the 8 x fused 20A outputs or 2 x fused 50A outputs. The SwitchMaster will allow you to switch your 12v accessories without leaving the comfort of your seat via our cutting-edge smartphone app, packed with tonnes of features not seen anywhere else.

You’ll no longer have to worry about walking to your swag in the dark or climbing out of your rooftop tent because you forgot to turn a light off, all you need to do is tap your screen! 

For wireless control right at your fingertips, download the app now.

For once - experience a product where the smartphone app isn’t an afterthought. Experience MLT Industries' SwitchMaster.

## Key features

- Control 12V accessories remotely
- Monitor smart distribution panel
- Manage lights, fridges, inverters
- Supports 8 x 20A and 2 x 50A outputs
- Wireless control via smartphone app
- Modernize 12V systems

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/mlt-industries/id1631090691/reviews.md

### 5/5 — Great app design

*2026-06-19, version 3.1.4*

Have been using it with my MLT Switchmaster

### 5/5 — Great power control system for a 4x4

*2023-02-12, version 1.7.11*

Neet companion app for the MLT control box. 
Regular updates for new features. 

Can’t wait for the watch and Car Play updates.

## Frequently asked questions about MLT Industries

### What is MLT Industries?

MLT Industries is the developer of the SwitchMaster, a smart distribution panel for 12V systems. The app allows you to control and monitor this device remotely.

### What devices can I control with MLT Industries?

You can control various 12V accessories connected to the SwitchMaster, such as lights, inverters, air compressors, and fridges.

### What systems is the SwitchMaster compatible with?

The SwitchMaster is designed for 12V systems in 4WDs, cars, camper trailers, caravans, and boats, fitting into both basic and complex setups.

### How many outputs does the SwitchMaster have?

The SwitchMaster features 8 fused 20A outputs and 2 fused 50A outputs for connecting your accessories.

### Is MLT Industries available on other platforms?

MLT Industries is available on iPhone, iPad, and iPod. It also supports Apple Watch for convenient control.

### How often is MLT Industries updated?

The app was last updated on August 12, 2024, with version 3.1.4. Updates typically bring new features and improvements.

### Does MLT Industries have ads?

No, MLT Industries does not contain advertisements.

### What is the age rating for MLT Industries?

MLT Industries has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 3.1.4 — 2024-08-12

Additions:
- Added support for the SwitchMaster MAXI
- Added conditional helpers that show when voltage cutouts or cutins are active

Fixes
- Corrected issue causing issues when adding multiple SwitchMaster boxes to the app.
- Tidied up GUI which was displaying incorrectly on some devices.

Coming soon:
- Estimated battery capacity remaining
- Ability to change app colours

### 3.0.0 — 2024-01-27

Added support for V2 devices

### 2.1.3 — 2023-09-07

- fixes to group switching 
- minor UI tweaks

### 2.1.2 — 2023-08-28

- Fixed an issue with device deletion
- Fixed an issue with odd BLE behaviur under some circumstances
- Corrected dark mode colours in the bottom navigation bar

### 2.1.0 — 2023-08-24

Apple Watch Improvements
- Reworked and tweaked some of the UI and app flow for a more seamless experience
- Another update to lockout status sending and receiving.

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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 2026-07-29.*