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.
Circuit Colors by Francisco Alcala






250+ iOS apps & games curated and reviewed
Finding the right circuit colors apps and games can be overwhelming with so many options. We've analyzed 250+ apps and games to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | $1.99 | 3.6★ (21) | No | No | Jun 2026 | |
| 2 | Free | 4.6★ (999) | No | Yes | Aug 2026 | |
| 3 | $1.99 | 1.0★ (1) | No | No | Aug 2026 | |
| 4 | $0.99 | 3.9★ (13) | No | No | Aug 2026 | |
| 5 | Free | 5.0★ (1) | No | Yes | Aug 2026 | |
| 6 | Free | — | — | No | May 2026 | |
| 7 | $0.99 | — | — | No | Jul 2026 | |
| 8 | Free | 5.0★ (5) | Yes | No | Aug 2026 |






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.






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.





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.


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.


Quickly find wire colors and circuit phases for electrical panels. Offers free basic lookups and a Pro subscription for advanced features like saved panels, custom labeling, and PDF export.


Organize your colors with this smart app. Find, create, store, and manage color palettes with ease. Supports multiple color formats and offers premium features for advanced users.




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.


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.


A simple yet addictive puzzle game where players connect same-colored dots to fill the entire board. With numerous levels and different modes, it challenges your logic and brainpower.


This utility app calculates electrical resistance, voltage, and current using Ohm's Law. It provides a quick and easy way to solve electrical formulas for various applications.






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.


A relaxing puzzle game where you arrange colors and hues to create harmonious palettes. Progress through increasingly challenging levels by using your perception to organize color tones.








An educational game where players mix colors to match target hues and pass levels. It supports Game Center for high scores and challenging friends. Developed in Australia, this app offers a simple yet engaging experience.

