220+ iOS apps curated and reviewed
Finding the right circuit colors apps can be overwhelming with so many options. We've analyzed 220+ apps 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 | 4.7★ (654) | No | Yes | Jul 2026 |
| 3 |  | $1.99 | 1.0★ (1) | No | No | Jun 2026 |
| 4 |  | $0.99 | 3.8★ (12) | No | No | Jul 2026 |
| 5 |  | $0.99 | 3.6★ (19) | No | No | Jul 2026 |
| 6 |  | Free | 5.0★ (5) | Yes | No | May 2026 |
| 7 |  | Free | 4.7★ (673) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.6★ (86) | No | Yes | Jul 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.
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.
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 you plan and track your gym workouts for faster progress. Choose from a variety of workout plans or customize your own, track sets, reps, and weights, and monitor your personal bests to stay motivated.
This app helps designers and developers boost productivity by picking colors from photos or your camera. It allows for automatic color palette creation, editing, and exporting to various formats. Organize and sync your color collections across devices.
Easily calculate resistor resistance, tolerance, and temperature coefficients. Supports 4, 5, and 6 band codes with a user-friendly interface for electronics enthusiasts.
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 app simplifies conduit bending calculations for electricians and tradespeople. It offers instant, accurate results for various bend types using English or Metric measurements, with customizable bender profiles and an integrated protractor.
Build and simulate electronic circuits in an intuitive 3D environment. This app offers lightning-fast analysis and a user-friendly interface, making complex engineering accessible. Circuits are saved as documents for easy sharing and management across devices.
Extract colors from photos or live camera feeds and fine-tune them with RGB sliders. Save your favorite colors to a personal library and access standard color codes for your creative projects.
Easily scan and identify colors from your surroundings. Find matching paints and materials, organize your color discoveries into palettes, and share them with others. Streamline your color selection process for design, DIY, or professional projects.
Control your RGBW Wi-Fi lights with this app. Select solid colors, white light, or dynamic effects like strobing and fading. Customize sequences, sync with music, or sample colors from your camera.
Easily create harmonious color palettes from images or by capturing colors with your camera. This tool helps artists, designers, and creators identify, generate, and manage color schemes for any project. Supports multiple color models and export formats.
Easily generate, mix, and convert colors between RGB and HEX formats. Create custom color schemes, save favorites, and share them as images or codes. Features auto-picking from pictures and daily new schemes.
Instantly identify and calculate resistor values using your iPhone camera. This tool eliminates the need for manual color band reading and charts, offering quick results for engineers, hobbyists, and students. Save your scans and organize them into projects for efficient workflow.