Resistor Color Band Calculator 4+

Resistance + Tolerance + Temp

Aryaman Sharda

Designed for iPad

    • 4.5 • 8 Ratings
    • Free
    • Offers In-App Purchases



Introducing the Resistor Color Band Calculator - a tool specifically crafted for engineers, hobbyists, and students diving into the world of electronics!

With this app, you can swiftly and effortlessly determine the precise resistance of any resistor. All you need to do is select the respective color bands from the intuitive interface. Not only does this app enable you to calculate the resistance, but it also facilitates the computation of tolerance and temperature coefficients of the resistor, as well as provides valuable insights into its power rating and voltage limit.

By incorporating a comprehensive color band chart encompassing 4, 5, and 6 band codes, this tool ensures compatibility with a wide range of resistors, making it an indispensable asset for anyone working with these essential components.

Meticulously designed with a sleek and user-friendly interface, the Resistor Color Band Calculator is an absolute necessity for professionals, educators, and devoted DIY enthusiasts who work with resistors. Regardless of whether you are endeavoring to engineer an innovative circuit, restore an antiquated one, or simply expand your knowledge in the field of electronics, this app is bound to become your trusted companion, effectively safeguarding your time and mitigating errors that may arise during resistance calculations.

Download the Resistor Color Band Calculator now! With this indispensable tool at your disposal, you'll be empowered to optimize your circuits, seamlessly troubleshoot faults, and ultimately elevate your efficiency in the electronics and circuitry domain.

Delve into the fascinating world of resistors and gain mastery over the nuanced intricacies of temperature, tolerance, power ratings, ohms, circuits, currents, and voltage limits.

What’s New

Version 1.3.3

Updating App Store description.

Ratings and Reviews

4.5 out of 5
8 Ratings

8 Ratings

Aryaman Sharda ,

Exactly what I needed

It does exactly what I need without any frills which is what I’ve been looking for. Super simple design and really easy to use.

Abhi R Sharda ,

Clean and easy to use

Clean design with no frills. Exactly what I was looking for.

B'bba ,

Easy, needs minor fix

App makes it easy to tap colors without spinning a “dial”.

Would be nice if silver & gold buttons had metallic speckle.

I had a resistor where the last two bands were both gold. The value shown was incorrect and had a “G” after it.

If fixed, I WILL revise this review immeiately.

App Privacy

The developer, Aryaman Sharda, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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