Perfboard app icon

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 561–580 of 1,000 ranked alternatives.

  9. Tolerance Helper app icon

    Tolerance Helper

    Dmitriy Trofimov

    Calculate tolerances for holes and shafts

    Calculate dimensions with ISO standard tolerances for holes and shafts. Input size and class to determine limits. Reference complete tables for standard intervals. Support for both hole and shaft designations.

    ★ 0.00 ratingsReferenceFreeData updated 2026-09-06
    App details
  11. Helicopter Pitch Calculator app icon

    Helicopter Pitch Calculator

    iDoer Aps

    Calculate helicopter blade pitch and gap.

    The app calculates helicopter blade pitch or tip gap. When blade length and pitch are known, it calculates tip gap.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-10-06
    App details
  15. Extraordinary Calculator app icon

    Extraordinary Calculator

    奇锴 舒

    Calculate continuously with precision

    Perform continuous arithmetic operations with a clean interface. Add, subtract, multiply, or divide numbers sequentially. Clear entries and view results instantly without needing to restart calculations.

    ★ 5.01 ratingsUtilities$99.99Data updated 2026-09-06
    App details

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