Best Electrical Color Code Apps &amp; Games

Electrical Wire Reference App

🔧 Utilities

(0)

Phased: Circuit Colors

$0.99

This app helps electricians quickly identify the correct wire colors for various electrical phasing jobs. It offers selections for three-phase and single-phase systems, with adjustable color settings that are remembered for future use.

Three-phase 120/208V wire colorsThree-phase 277/480V wire colorsSingle-phase wire colors

(12)

paid

Electrical Code-A-Day

Quiz for Electricians

Daily electrical code questionsQuestions written by a real electricianCovers a wide range of electrical topics

Test your electrical knowledge daily with a new question based on the US electrical code. Perfect for apprentices, journeymen, and masters seeking to learn or refresh their understanding of electrical concepts and regulations.

(8.6K)

Electrical Wire Color Codes

Circuit color reference

$2.99

🔍 Reference

(0)

Resistor color code calc

Resistor color code Calculator

Calculates resistance for 3-6 band resistorsVisual band color selectionDisplays resistance and tolerance

This utility helps you determine the resistance value of resistors by interpreting their colored bands. It supports 3, 4, 5, and 6 band resistors, visually displaying your selections and the calculated resistance and tolerance.

Create & browse color palettes

Fast color scheme generatorOrganize palettes in projectsExport as image or PDF

Generate and discover color schemes quickly. Organize them into projects, export them in various formats, or pick colors from your photos. Explore thousands of pre-made palettes for inspiration.

🎨 Graphics & Design

(9.8K)

free with in-app purchases

Ugly's Electrical References

by Informed Publishing

$12.99

This app provides electricians and electrical professionals with up-to-date digital information based on the National Electrical Code. It includes formulas, wiring diagrams, conduit bending guides, and calculators for various electrical calculations. The app is designed for on-the-job reference and works offline.

NEC 2026 updatesMathematical formulas and calculatorsConduit bending guide with videos

Electrical Wiring Pro 2017

(1.5K)

paid

Calcs, Refs - Electrical Pros

2017 Electrical Code supportAmpacity and wire sizingBox fill and wire bending space

This app provides electrical calculations and references based on the 2017 Electrical Code. It supports multiple code versions and offers features for wire sizing, box fill, conduit fill, residential load calculations, and voltage drop.

Easy Paint Color Selection

Virtual fan deck of Benjamin Moore colorsPhoto visualizer for room color previewsAugmented reality video visualizer

Explore and visualize Benjamin Moore paint colors with a virtual fan deck and augmented reality tools. Try colors on your walls using photos or live video, and even match real-world colors with a compatible device.

🌟 Lifestyle

(11K)

Wire Color Guide + Watch App

Electrical Wiring Codes

Logic puzzle to think

Break color codes4 or 5 pegs in codeOption for repeated colors

Engage in a classic logic puzzle where you decipher a hidden color sequence. Test your deduction skills by strategically guessing and eliminating possibilities to crack the code. Enjoy hours of addictive gameplay with customizable difficulty settings.

🎮 Games

(2.2K)

free with in-app purchases

Mike Holt's Electrical Toolbox

Electrical Power Calculator

Conductor sizingVoltage drop limitationsCircuit protection sizing

This app provides essential calculations for electricians, inspectors, contractors, and engineers. It helps determine conductor sizing, circuit protection, race sizing, and grounding conductor sizes for various electrical equipment and services.

Find color codes easily with this tool. Select colors from a list, adjust them to your preferences, and get numerical values for use in development. Streamline your workflow for web and app design.

Select colors from a listAdjust favorite colorsDisplay numerical values

Electrical & NEC AI Assistant

(92)

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Ask BONBON - NEC Code AI

Instant NEC code answersAI-powered code explanationsSmart job site troubleshooting

$14.99 | 100% OFF

This AI-powered assistant provides instant answers to National Electrical Code (NEC) questions for electricians. Get precise code information, explanations, and troubleshooting help directly on the job site to ensure compliance and build confidence.

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Resistor Code Calculator

by Vivid Planet Software

Calculate resistor color codesSupports 4-band resistorsSupports 5-band resistors

Easily determine the resistance value of electronic components using their color bands. This reference tool supports both 4 and 5-band resistors, making it ideal for makers, engineers, and students working with electronics projects.

🔍 Reference

(27)

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Resistance Color Calculator

by Fabian Schiller

Select number of resistor ringsInput resistor colors sequentiallyInstant resistance value display

Easily determine the resistance value of electronic components. Simply select the number of color bands on your resistor and input the colors one by one to instantly get the resistance and tolerance. This tool simplifies a common electronics task.

🔧 Utilities

(60)

Master Electrician Ref. Lite

A handbook for electricians

Motor and wiring informationAmpacity tablesConduit fill and grounding sizes

This electronic pocket reference guide provides essential information for electrical professionals. It offers calculations, code tables, and detailed sections on motors, ampacities, grounding, and more, all accessible on your mobile device.