Simple apps. Useful plugins.

Photo ToolBox

Simple Scoreboard+

Simple Scoreboard is a fast, colourful, no-nonsense way to keep score while playing games with friends and family.

The Power Factor Calc

Power Factor Calculator Quick & Easy Power Factor Calculations Power Factor Calculator makes electrical efficiency calculations fast, simple, and a...

Obsidian

OBSIDIAN is a private, offline ledger.

ViewSource+

ViewSource+ lets you inspect the source code of any website in seconds.

The Voltage Drop Calc

Voltage Drop Calculator A simple, practical voltage drop calculator for electricians and engineers.

The kVA Calc

kVA Calculator Quick & Easy kVA, kW, PF, Voltage & Current Calculations kVA Calculator makes electrical power calculations fast, simple, and accurate.

The Power Law Calc

Power Law Calculator Quick & Easy Electrical Power Calculations Power Law Calculator makes electrical calculations fast, simple, and accurate.

The Ohms Law Calc

Ohm’s Law Calculator – Quick & Easy Electrical Calculations Simplify your electrical calculations with the Ohm’s Law Calculator – the must-...

Fun Maths Quiz

Math Quiz is a fun, educational maths game designed to help everyone of all ages, practise, and build confidence with numbers.

Titanic Quiz

Set sail on a journey through history with Titanic Quiz, the fun and educational trivia game for all ages.

WW2 Quiz

WW2 Quiz is a fun and educational quiz app designed to help students learn about World War II in a clear, age-appropriate way.

Calc Toolbox

The CALC ToolBox – The Ultimate Precision Calculation & Conversion Suite for AV professionals.

LX Toolbox

LX ToolBox – Practical tools for lighting techs, touring crews & designers LX ToolBox is a purpose-built toolkit for lampies, lighting designers,...

Tech Toolbox

Tech Toolbox – The Ultimate Toolkit for Sound Engineers & Audio Technicians The Tech Toolbox is your all-in-one solution for precision calculatio...

SE Toolbox

System Engineer Toolbox – Your Ultimate Companion for Precision, Efficiency, and Control Designed for audio professionals, system engineers, and...

UK Tax Calculator 26/27

Know your real take-home pay — clearly and simply UK Tax Calculator helps you understand what you actually take home after UK tax.

UK Tax Calculator 25/26

Know your real take-home pay — clearly and simply UK Tax Calculator helps you understand what you actually take home after UK tax.

Tour 90/180

Tour 90/180 helps you keep track of time spent in the Schengen Area under the 90/180-day rule.

Drivers Hours

DriversHours helps professional drivers across the UK/EU stay legal, safe, and stress-free.

Bridle Y

Bridle Y is a practical bridle calculator built for the entertainment rigging industry.

Crime UK Map

Understand crime trends and neighbourhood safety across the UK with Crime UK Map.

VAT Calc – VAT Calculator

The VAT Calc – VAT Calculator is a clean, fast, and accurate VAT calculator designed for professionals, freelancers, and anyone who needs reliabl...

The Electrician Tools

Electrician Tools is a fast, on-site companion app built for electricians, apprentices, and electrical engineers.