Resistor ToolKit, Color Codes

Get started with Electronics

Free · In-App Purchases · Designed for iPad

This is the brand new Resistor ToolKit! Try the MOST CONVENIENT Ohm's Law calculator EVER! Find the EQUIVALENT CIRCUIT (series or parallel) for a specific Resistor value. Experience the MOST SIMPLE Resistor Color Code Tools for through-hole components and a Code Tool for SMD components. Get a statistic of the CLOSEST lower and higher Resistor of different E Series. UNLOCK even more features! - 5-band resistor tool - SMD code resistor tool - Example functionality - Info screens with more material and explanations - and of course: all Ads removed!

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The R ToolKit now also runs on Mac computers with Apple silicon

The developer, Thomas Gruber, 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 Collected

    The developer does not collect any data from this app.

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

    The developer has not yet indicated which accessibility features this app supports. Learn More

    • Provider
      • Thomas Gruber
    • Size
      • 33.3 MB
    • Category
      • Productivity
    • Compatibility
      Requires iOS 12.0 or later.
      • iPhone
        Requires iOS 12.0 or later.
      • iPad
        Requires iPadOS 12.0 or later.
      • iPod touch
        Requires iOS 12.0 or later.
      • Mac
        Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English and German
    • Age Rating
      4+
    • In-App Purchases
      Yes
      • Enable all Features and Remove all Ads   $0.99
    • Copyright
      • © Thomas Gruber