Best Resistor Color Band Calc Apps

210+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated May 2026

Whether you're new to resistor color band calc or looking for an upgrade, our curated collection of 210+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Resistor Color Band Calc

Resistor color code calc#2

Resistor color code calc by Seong Eon Kim

Resistor color code Calculator
Strong Contender
🔧 Utilities
5.0(5 ratings)
FreeAds
Resistor color code calc screenshot 1
Resistor color code calc screenshot 2
Resistor color code calc screenshot 3
Resistor color code calc screenshot 4
Resistor color code calc screenshot 5

This application helps determine the resistance value of resistors based on their colored bands, supporting 3, 4, 5, and 6 band resistors. Simply select the number of bands and click on the color chart to get the corresponding resistance value and tolerance, making it easy to configure your electronics.

More Resistor Color Band Calc apps to explore

4
Resistance Color Calculator
Resistance Color Calculator
Resistance Color Calculator
by Fabian Schiller
Free

The Resistance Color Calculator is a user-friendly tool that simplifies the process of determining the resistance value of a resistor. Users can easily select the number of rings on their resistor and input the color codes, and the application will instantly provide the resistance value, tolerance, and other relevant details. This app is designed to make the task of identifying resistor values quick and effortless.

🔧 Utilities
(60)
5
Resistor Color Code Calc.
Resistor Color Code Calc.
Resistor Color Code Calc.
Color Code & Ohm Calculator
Free
🔧 Utilities
(1)
6
Resistor Code Calculator
Resistor Code Calculator
Resistor Code Calculator
by Vivid Planet Software
Free

This handy reference app calculates resistor color codes, supporting 4 and 5-band resistors, and is useful for makers, engineers, students, and electronics enthusiasts. Download the app to easily identify resistance values using the industry standard color-code.

🔍 Reference
(27)
7
Resistor Color Band Calculator
Resistor Color Band Calculator
Resistor Color Band Calculator
Resistance + Tolerance + Temp
Free

This tool helps engineers, hobbyists, and students calculate the precise resistance, tolerance, and temperature coefficients of resistors by selecting color bands from an intuitive interface. With its comprehensive color band chart and user-friendly design, it streamlines resistance calculations, making it an essential asset for anyone working with resistors.

🔧 Utilities
(22)
8
Resistance Calculator: In Ohms
Resistance Calculator: In Ohms
Resistance Calculator: In Ohms
Resistor bands, Watt & Ohm Law
Free

This electronics utility app helps users quickly calculate resistance using standard resistor color codes and includes a built-in Ohm's Law and Watt's Law calculator for voltage, current, resistance, and power calculations. Download the app to simplify resistor identification and circuit calculations, saving time and reducing errors.

🔧 Utilities
(10)
9
Resistor - Color Codes
Resistor - Color Codes
Resistor - Color Codes
Determine resistor values
Free

Easily determine resistor values using a color code system. Look up resistor values quickly and efficiently with this handy tool.

🔧 Utilities
(1)
10
Resistor Calculator 4-Band
Resistor Calculator 4-Band
Resistor Calculator 4-Band
by Max Kievits
Free
🔧 Utilities
(0)
11
resistor code calculator+
resistor code calculator+
resistor code calculator+
by 佳 黄
Free
🔧 Utilities
(0)
12
Resistor-Converter
Resistor-Converter
Resistor-Converter
Color Resistor, SMD Resistor
Free

This application allows users to easily convert resistor colors to resistance values and vice versa, supporting 4, 5, or 6 ring resistors, as well as SMD resistors. Simply select or enter the relevant information to get the calculated resistance value, try it now!

🔧 Utilities
(16)
13
Resistor color codes calc
Resistor color codes calc
Resistor color codes calc
Fast resistor value finder
Free
🔍 Reference
(0)
14
Resistor Color Codes
Resistor Color Codes
Resistor Color Codes
Reading resistors made easy!
Free

This application helps users easily determine resistance values of resistors by intuitively selecting colors from virtual wheels, eliminating the need for a multimeter. Try it out and take the uncertainty out of reading resistors!

🔧 Utilities
(2)
15
Color Picker - Pixel Color
Color Picker - Pixel Color
Color Picker - Pixel Color
Create color palettes & Picker
Free

Create color palettes and identify pixel colors with this handy tool. Easily capture and save colors for your projects. Try it now!

🔧 Utilities
(968)
16
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire® Voltage Drop Calc
Southwire Calculator
Free

Calculate the right wire size for your electrical circuit with this voltage drop calculator. Ensure proper conductivity while meeting specific voltage drop limits and NEC ampacity standards. Perfect for AWG and KCMIL sizes in various applications.

🔧 Utilities
(1.4K)
17
Resistor Calculator Lite
Resistor Calculator Lite
Resistor Calculator Lite
Easy to use calculator
Free
🔧 Utilities
(0)
18
AI Resistor Color Code Scanner
AI Resistor Color Code Scanner
AI Resistor Color Code Scanner
Ohms calculator by camera
Free
🔧 Utilities
(1)
19
Electronics Toolkit!
Electronics Toolkit!
Electronics Toolkit!
Dozens of tools in one app
Free

Discover an all-in-one Electronics Toolkit with a variety of calculators, converters, and reference tables tailored for electronic engineers, students, and hobbyists. Access essential tools like resistor color code calculators, logic gate truth tables, 555 timer calculators, and more to assist in electronic projects and learning.

📚 Education
(507)
20
Resistor AI Calculator
Resistor AI Calculator
Resistor AI Calculator
by Daichi Takigawa
Free

This innovative tool uses your smartphone's camera to detect and calculate the resistance value of carbon film resistors in real-time. Simply hold your phone over the resistor to get an instant reading, supporting 4-line brown resistors with a ± 5% margin of error.

🔧 Utilities
(5)