Resistor Plus app icon

Apps Like Resistor Plus for iPhone and iPad

by Tan Chia Ling★ 0.00 ratingsEducation$2.99Data updated 2026-09-08
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Ranked alternatives

Showing 481–500 of 1,000 ranked alternatives.

  3. DrPhos' pH Calculator app icon

    DrPhos' pH Calculator

    Monte L Helm

    Calculate pH, pOH, [H⁺], and [OH⁻]

    Calculate pH, pOH, [H⁺], or [OH⁻] from any one value. Input concentration or ion activity to solve for missing variables. Automatically handles strong and weak acids/bases using provided Ka or Kb values.

    ★ 3.73 ratingsEducation$0.99Data updated 2026-09-06
    App details
  1. Thread Data app icon

    Thread Data

    gary davies

    View details and specifications

    Reference "View detailed information on screw standards including metric and imperial values. Access form diagrams, angles, pitch, and diameters. Select standards like BA or BSW. Double tap to open picker."

    ★ 2.73 ratingsReference$1.99Data updated 2026-09-06
    App details
  2. Radio & dB Calc app icon

    Radio & dB Calc

    Eric Transon

    Radio engineering calculations made simple.

    The app provides tools for radio engineering calculations. It can add and subtract dB values, convert noise parameters, and transform return loss metrics.

    ★ 2.01 ratingsUtilitiesFreeData updated 2026-09-14
    App details

How we rank alternatives

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