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Best Circuit Wiring Colors Apps

249+ iOS apps curated and reviewed

3.5 avg rating
10 free apps
Updated August 2026

Finding the right circuit wiring colors apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Circuit Wiring Colors Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Wire Color CodeWire Color CodeFree4.7★ (985)NoYesAug 2026
2Circuit ColorsCircuit Colors$1.993.6★ (21)NoNoJun 2026
3Electrical Wire Color CodesElectrical Wire Color Codes$2.99—NoNoMay 2026
4Wire Color Codes - OhmlifyWire Color Codes - OhmlifyFree—NoYesJul 2026
5Wire PhaseWire Phase$0.992.8★ (10)NoNoAug 2026
6Phased: Circuit ColorsPhased: Circuit Colors$0.993.9★ (13)NoNoAug 2026
7Electric Color CodeElectric Color Code$0.993.6★ (19)NoNoJul 2026
8Circuit ColorCircuit Color$1.991.0★ (1)NoNoAug 2026

Top Picks for Circuit Wiring Colors

Wire Color Code#1

Wire Color Code by Bonsaisoft LLC

Electrical circuit colors
Editor's Choice
📊 Productivity
4.7😞(985 ratings)
FreeIn-App Purchases
Wire Color Code screenshot 1
Wire Color Code screenshot 2
Wire Color Code screenshot 3
Wire Color Code screenshot 4
Wire Color Code screenshot 5
Wire Color Code screenshot 6

This app helps electricians and DIYers identify electrical wire colors globally. It offers country-specific codes, a large circuit database, and quick search functionality. Customize colors for your projects and enjoy a user-friendly interface for efficient electrical panel wiring.

What We Love

  • 🚀 Saves time identifying wire colors and circuit numbers
  • 📚 Useful reference tool for electricians
  • 🎯 Helpful for professional electrical work
  • 👍 Intuitive and illustrative design

Room to Improve

  • 💰 Hidden costs beyond initial purchase price
  • 🔒 Account/license transfer issues between devices
  • 📉 Limited free version functionality (only 11 circuits)
Circuit Colors#2

Circuit Colors by Francisco Alcala

Strong Contender
🔍 Reference
3.7(24 ratings)
$1.99
#18in Reference
Circuit Colors screenshot 1
Circuit Colors screenshot 2
Circuit Colors screenshot 3
Circuit Colors screenshot 4
Circuit Colors screenshot 5
Circuit Colors screenshot 6

Quickly determine the phase color for any circuit number across various international electrical systems. This app simplifies electrical work by eliminating the need for manual calculations or reference sheets.

More Circuit Wiring Colors apps to explore

4
Wire Color Codes - Ohmlify
Wire Color Codes - Ohmlify
Wire Color Codes - Ohmlify
Voltage Drop & Wire Calculator
Free
🔧 Utilities
(0)
5
Wire Phase
Wire Phase
Wire Phase
by TRNSFR
$0.99

This utility app helps electricians and DIYers quickly identify and number electrical phases in single and three-phase circuits. It provides color codes for common voltage configurations and allows for easy navigation and bookmarking of circuit numbers.

Identify 120/240 single phaseIdentify 120/208 three phaseIdentify 277/480 three phase
🔧 Utilities
(10)
paid
6
Phased: Circuit Colors
Phased: Circuit Colors
Phased: Circuit Colors
Electrical Wire Reference App
$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
📊 Productivity
(13)
paid
7
Electric Color Code
Electric Color Code
Electric Color Code
by DAE J MYUNG
$0.99

This app helps electricians and construction workers quickly identify the color codes for electrical conductors in US single or three-phase systems. It's a straightforward tool designed for efficiency on the job.

US conductor color code lookupSingle phase system supportThree phase system support
📊 Productivity
(19)
paid
8
Circuit Color
Circuit Color
Circuit Color
find the wire color
$1.99

Quickly find the correct wire color for three-phase circuits. Supports numerous countries and circuit numbers up to 10000, saving valuable time during electrical work.

Three-phase circuit wire color identificationQuick search by circuit numberSupports USA, Canada, Europe, UK, China, Russia, Australia, NZ, India, Pakistan, UAE, Indonesia
🔧 Utilities
(1)
paid
9
Electrical Wiring Codes
Electrical Wiring Codes
Electrical Wiring Codes
Wire Color Guide + Watch App
$0.99
🔍 Reference
(0)
10
HVAC Ladder: Wiring Diagrams
HVAC Ladder: Wiring Diagrams
HVAC Ladder: Wiring Diagrams
Electrical control schematics
$9.99
📊 Productivity
(0)
11
Electrical Panel Designer
Electrical Panel Designer
Electrical Panel Designer
Switchboard Wiring Diagram
Free
$6.99 | 100% OFF

Design and assemble electrical panels with a comprehensive tool for electricians, designers, and homeowners. Create detailed wiring diagrams, route wires, and manage projects locally on your device. Features include a vast library of components and customizable labeling for clear documentation.

Electrical panel assemblyWire routingDevice library
🎨 Graphics & Design
(8)
freemium
12
Wiring & Controls - Diagrams
Wiring & Controls - Diagrams
Wiring & Controls - Diagrams
by Mr Combi Sales Ltd.
$4.99

This app provides clear, colored wiring diagrams for Danfoss and Honeywell control systems. It simplifies complex circuits for 2 and 3 port installations, aiding in wiring and fault finding. Diagrams include fully wired, live wire, schematic, and thermostat-specific views.

Colored wiring diagramsDanfoss and Honeywell systems2 and 3 port installations
📊 Productivity
(2)
paid
13
Hex-It
Hex-It
Hex-It
by Haverford Township School District
Free
🎨 Graphics & Design
(0)
14
UVT
UVT
UVT
by KumpeApps LLC
Free

This utility app offers detailed notes on essential networking color codes and wiring schemes. It also guides users through configuring static IP addresses on U-verse gateways.

25 pair copper color code notesFiber optic color code notesRJ-45 wiring scheme
🔧 Utilities
(3)
ad-supported
15
Multi Conductor
Multi Conductor
Multi Conductor
K1 and K2 Color Codes
$0.99

Quickly find the color code for electrical circuits using K1 or K2 methods. Supports up to 60 conductors and includes a watchOS companion app. Features a dark mode for comfortable viewing.

K1 and K2 color code lookupSupports up to 60 conductorsWatchOS app included
📊 Productivity
(2)
paid
16
Color Picker: RGB HEX Codes
Color Picker: RGB HEX Codes
Color Picker: RGB HEX Codes
Photo Palette & Camera Scan
Free

This app allows you to identify and analyze colors from photos or a live camera feed. It supports various color codes and lets you save and preview custom color schemes for your design projects.

Digital color pickerLive camera color identificationHEX and RGB color code support
🎨 Graphics & Design
(18)
free with in-app purchases
17
COLORS by Durostick
COLORS by Durostick
COLORS by Durostick
by DoubleIP
Free

Explore and experiment with color combinations for your home's interior and exterior spaces. Visualize colors live on walls and ceilings, find complementary shades, and share your selections. Easily locate product sales points and access technical support.

Live color visualization on wallsColor combination suggestionsShare color palettes
🌟 Lifestyle
(1)
free
18
Color of the Day: Explore
Color of the Day: Explore
Color of the Day: Explore
by Cullen Fairchild
Free
📚 Education
(0)
19
Color Fantasic - A way to help teach kids colors
Color Fantasic - A way to help teach kids colors
Color Fantasic - A way to help teach kids colors
by Red Raven Computing Studios LLC
Free

This educational app helps young children learn basic English color names. It functions like a digital flashcard, displaying a color and its corresponding English word when selected.

Learn English color namesDigital flashcard functionalityVisual color display
📚 Education
(0)
free
20
Resistance Color Calculator
Resistance Color Calculator
Resistance Color Calculator
by Fabian Schiller
Free

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.

Select number of resistor ringsInput resistor colors sequentiallyInstant resistance value display
🔧 Utilities
(60)
free

FAQ about Circuit Wiring Colors

What are the best circuit wiring colors apps for iPhone?
Wire Color Code tops our circuit wiring colors apps ranking as of August 2026, with a 4.7-star average from 985 App Store ratings, and it's free to download.
Yes — 10 of the top circuit wiring colors apps we rank are free to download, including Wire Color Code and Wire Color Codes - Ohmlify.
Wire Color Code has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ circuit wiring colors apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The Wire Color Code app serves as a global companion for electrical panel wiring. It helps users, including electricians and DIY enthusiasts, identify electrical wire colors by adhering to the specific electrical norms of various countries. It simplifies circuit identification and ensures compliance with local regulations.
Key features include global compatibility with country-specific wire color codes, an extensive circuit database for up to 1000 circuits, quick search functionality to find phase colors for specific circuit numbers, and the ability to customize phase colors for individual projects. It also boasts a user-friendly interface for easy navigation.