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Apps Like Perfboard for iPhone and iPad

Electronics hobbyist utility and reference tool.

The app provides a reference and utility for electronics hobbyists. It includes calculators for resistors and capacitors, along with tools for L.E.D.s and Ohm's law.

by Soft Dorothy LLC★ 5.06 ratingsReferenceFreeData updated 2026-09-23

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Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Electronics Reference Toolkit app icon

    Electronics Reference Toolkit

    Ha Do Thi Thu

    Calculate resistors, voltage, and capacitance

    ElecKit provides tools for calculations. Users can calculate resistor values with 4/5 band codes and tolerance. It includes Ohm’s Law functions for voltage, current, resistance, and power.

    ★ 4.98 ratingsUtilitiesFreeData updated 2026-09-06
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    Calculate component values and resistor codes

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  1. Electronics Kit app icon

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    Siu Yuen Ho

    Calculate, measure, and test components

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

    Electrical Calculator

    V PUGAZHENTHI

    Calculate values instantly

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  3. Electrodoc Pro app icon

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    IODEMA SRL

    Lookup resistor values and color codes

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  4. Electrical Calculator lite app icon

    Electrical Calculator lite

    V PUGAZHENTHI

    Calculate voltage, current, and resistance

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    ★ 4.6575 ratingsUtilitiesFreeData updated 2026-09-09
  5. Electronics docs & calcs app icon

    Electronics docs & calcs

    Anas Abubakar

    Design circuits, calculate values, reference components

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    ★ 4.414 ratingsEducationFreeData updated 2026-09-06
  6. Resistor Code Calculators app icon

    Resistor Code Calculators

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    Calculate electrical values and convert units

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    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-18
  7. Ohms Law Calc. app icon

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    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
  8. Electrical Calculator Plus app icon

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    Calc Hub, LLC

    Calculate voltage, current, and power

    Calculate properties using Ohm's Law, current, power, voltage, resistance, and horsepower formulas for DC and AC circuits. Convert units between volts, amps, watts, and ohms. Determine power factor and RMS voltage. Estimate voltage drop in systems.

    ★ 4.625 ratingsUtilitiesFreeData updated 2026-09-06
  9. Electronics docs & calculators app icon

    Electronics docs & calculators

    Anas Abubakar

    Design circuits with component references

    Electrohelper allows users to access references for electronic components and circuits. It includes tools for calculating various filters like Butterworth, Sallen-Key, Chebychev, and Bessel. Users can view component details and circuit diagrams.

    ★ 5.04 ratingsEducation$4.99Data updated 2026-09-06
  10. Calculator‰ app icon

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    Tim O's Studios, LLC

    Calculate with large buttons and clear display

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    ★ 4.9409,196 ratingsUtilitiesFreeData updated 2026-09-08
  11. Electronic Circuits Calc Pro app icon

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    ALG Software Lab SIA

    Calculate , analyze components, design layouts

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    ★ 0.00 ratingsUtilities$4.99Data updated 2026-09-06
  12. Electrical Engineering Pack app icon

    Electrical Engineering Pack

    V PUGAZHENTHI

    Calculate values instantly

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    ★ 4.776 ratingsEducation$4.99Data updated 2026-09-08
  13. Resistor Tools app icon

    Resistor Tools

    Siu Yuen Ho

    Calculate values in series or parallel

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    ★ 5.010 ratingsUtilitiesFreeData updated 2026-09-09
  14. Electrical Engineering - lite app icon

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    V PUGAZHENTHI

    Calculate voltage, current, and resistance

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  15. Electrician Handbook — Basics app icon

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    Sergey Vavaev

    Access theory, diagrams, and calculators offline

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