Resistor-Converter app icon

Apps Like Resistor-Converter for iPhone and iPad

Calculate resistance from color codes

Calculate resistance values for 4, 5, or 6 ring resistors by selecting color codes or entering resistance values. Determine colored rings based on resistance input. Support for SMD resistors and EIA value calculations.

by Gerhard Lentschik★ 4.916 ratingsUtilitiesFreeData updated 2026-09-06

Resistor-Converter screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Capacitor-Converter app icon

    Capacitor-Converter

    Gerhard Lentschik

    Calculate values and color codes

    Calculate values by entering the EIA code or desired value. Determine color rings based on capacitance. Support SMD capacitors and convert between codes and values.

    ★ 4.89 ratingsUtilitiesFreeData updated 2026-09-06
  2. Resistor Calc+ app icon

    Resistor Calc+

    EONSOFT

    Calculate value by bands

    Calculator determines resistance value based on colored bands. Users select band count and for each band. The displays the resistance value and visual representation of selected colors. Helps configure electronics projects.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-16
  3. Read A Res app icon

    Read A Res

    Enes Akkus

    Resistance values instantly

    Resistance values by entering SMD codes or color combinations. Convert values instantly. Display results in ohms, kilohms, and megohms. Automatically calculate tolerance and percentage deviation. Export data as text or share via email.

    ★ 4.433 ratingsUtilitiesFreeData updated 2026-09-16
  4. Resistor Color Code Calc Lite app icon

    Resistor Color Code Calc Lite

    Murat Yasin YAZDIRAN

    Decode colors and see resistance value

    Decode bands by selecting colors to determine resistance and tolerance. Supports 4-band resistors. Provides accurate calculations. Features a clean interface and works offline.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  5. Resistor Calculator 4-Band app icon

    Resistor Calculator 4-Band

    Max Kievits

    Calculate values instantly

    Calculate values by selecting color bands. Display resistance, tolerance, and temperature coefficient. Visualize bands with interactive color selection.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-14
  6. Resistor Color Band Calculator app icon

    Resistor Color Band Calculator

    Aryaman Sharda

    Calculate values by bands

    Determine values by selecting bands. Calculate resistance, tolerance, and temperature coefficients. View detailed specifications and compare ratings.

    ★ 4.625 ratingsUtilitiesFreeData updated 2026-09-06
  7. ID Resistors app icon

    ID Resistors

    Marc Rummel

    Enter resistor code or value to get

    Identify resistor values by entering code or value. Support for through-hole and SMD . Provide resistor color codes and numerical values. Available in English, French, German, and Spanish.

    ★ 4.929 ratingsEducationFreeData updated 2026-09-06
  8. Ohms Law Calc. app icon

    Ohms Law Calc.

    V PUGAZHENTHI

    Calculate voltage, current, and resistance

    Calculate electrical values using formulas for voltage, current, resistance, power, and more. Determine wire size and voltage drop. Perform transformer and generator calculations. Convert between electrical units.

    ★ 4.71,326 ratingsUtilitiesFreeData updated 2026-09-08
  9. Resistance Color Calculator app icon

    Resistance Color Calculator

    Fabian Schiller

    Select resistor colors and get value instantly

    Determine resistor values by selecting ring colors and number of rings. Choose orientation with the larger gap on the right. Receive value, tolerance, and other details.

    ★ 4.983 ratingsUtilitiesFreeData updated 2026-09-06
  10. Resistor Tools app icon

    Resistor Tools

    Siu Yuen Ho

    Calculate values in series or parallel

    Calculate resistance for series or parallel combinations. Determine pairs to achieve a target resistance. Compute R1/R2 ratios and voltage divider values. Calculate values for inverting amplifier gain. Save results as CSV files.

    ★ 5.010 ratingsUtilitiesFreeData updated 2026-09-09
  11. Simple Circuit Builder app icon

    Simple Circuit Builder

    David White

    Measure voltages and calculate resistance

    Learn about resistors and resistance with interactive simulations. Configure up to eight component sections. Measure voltages across resistors and current through series and parallel circuits. Solve electrical circuits.

    ★ 4.028 ratingsUtilitiesFreeData updated 2026-09-13
  12. Electronics Kit app icon

    Electronics Kit

    Siu Yuen Ho

    Calculate, measure, and test components

    Calculate component values for desired corner frequency, resistance, capacitance, or inductance. Find combinations of resistors, capacitors, and inductors. View detailed calculations and formulas. Export results. Remove ads with PRO version.

    ★ 4.865 ratingsUtilitiesFreeData updated 2026-09-12
  13. Electrical Calculator app icon

    Electrical Calculator

    V PUGAZHENTHI

    Calculate values instantly

    Provides tools for and electronics calculations. Users can compute resistance, voltage, current, and power. Includes resistor color code conversion and voltage drop calculations aligned with NEC/IEEE standards. Supports USCS and SI units.

    ★ 4.6462 ratingsUtilities$3.99Data updated 2026-09-08
  14. Basic Electronic Calculator app icon

    Basic Electronic Calculator

    Gergely Nagy

    Calculate voltage, current, resistance, and power

    Calculate voltage, current, resistance, or electric power by entering any two values. Convert results between normal and scientific notation. Display calculated values clearly.

    ★ 3.52 ratingsUtilitiesFreeData updated 2026-09-08
  15. Circuit Playground app icon

    Circuit Playground

    Adafruit Industries LLC

    Calculate component values and resistor codes

    Calculate component values for Op Amp, 555, RC Filter, and Resistor Divider circuits. Decode resistor and capacitor codes. Compute power, resistance, current, and voltage using Ohm's Law and Power Calculators.

    ★ 4.319 ratingsUtilities$2.99Data updated 2026-09-08

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