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 361–380 of 1,000 ranked alternatives.

  2. Lug Link app icon

    Lug Link

    ABB Installation Products Inc.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-11
    App details
  4. Score 7 app icon

    Score 7

    LUMBUS LTD

    Track scores, view leaderboards, play Flip 7

    Track scores for Flip 7 games with a card calculator that automatically sums points. View leaderboards for individual or host mode. Use a clean, minimalist interface to manage game scores without accounts, ads, or trackers.

    ★ 4.76 ratingsGamesFreeData updated 2026-09-06
    App details
  5. Gengou app icon

    Gengou

    正行 Akamatsu

    Japanese era system quick reference tool.

    The app provides a quick reference for the Japanese era system. It allows users to search eras and years, pick periods, and convert between Christian and Japanese era years.

    ★ 3.84 ratingsProductivity$0.99Data updated 2026-09-10
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  7. Calculator Desk Accessory app icon

    Calculator Desk Accessory

    Planetary Code LLC

    Calculate and scale across devices

    Allows users to perform basic and advanced calculations. It features a retro-modern design and supports scaling for iPhone and iPad screens. It works in split view and slide over modes.

    ★ 5.04 ratingsProductivity$4.99Data updated 2026-09-18
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  11. PoE Calculator app icon

    PoE Calculator

    TEAndrews Holdings LLC

    Calculate PoE budget and requirements

    Calculate PoE requirements by inputting device details and power needs. Determine budget and compatibility before purchasing equipment. Access guidelines for cable types and power delivery standards. Store project data for future reference.

    ★ 3.52 ratingsReferenceFreeData updated 2026-09-16
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  13. Calculators XL app icon

    Calculators XL

    Piet Jonas

    Dedicated calculators bundled in one app.

    The app offers a selection of dedicated calculators. It includes a full text calculator with history, percentage calculator, savings and interest calculator, loan and mortgage calculator, and a VAT and sales tax calculator.

    ★ 2.04 ratingsProductivity$2.99Data updated 2026-09-14
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  16. HF Beam Antenna Calculator app icon

    HF Beam Antenna Calculator

    Verosocial Studio

    Calculate locations and dimensions

    Calculate Maidenhead locations and HF dimensions. Input frequency and select elements to determine reflector, driven element, director, and spacing sizes in feet, inches, and meters. Convert area measurements between square inches and square feet.

    ★ 4.03 ratingsReference$0.99Data updated 2026-09-08
    App details

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