Electronic Toolbox Pro app icon

Apps Like Electronic Toolbox Pro for iPhone and iPad

Edit schematics, calculate values, and test circuits

Manage components with a database of resistors, capacitors, and diodes. Calculate circuit values using Ohm’s Law and power formulas. Access schematics, datasheets, and component symbols. Convert units and view component ratings.

by Marcus Roskosch★ 4.7245 ratingsProductivity$12.99Data updated 2026-09-08

Electronic Toolbox Pro screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Electronics Engineer Helper app icon

    Electronics Engineer Helper

    Rostyslav Dovhaliuk

    Search datasheets and calculate resistor values

    Datasheet search allows users to find electronic components. Resistor color codes and markings are decoded for 4, 5, and 6 band codes. Electronic symbols are displayed according to IEC 60617, IEEE 315, and GOST standards.

    ★ 4.8435 ratingsProductivityFreeData updated 2026-09-09
  2. Electrodoc Pro app icon

    Electrodoc Pro

    IODEMA SRL

    Lookup resistor values and color codes

    Allows users to calculate resistor values using color codes and SMD codes. It includes tools for Ohm's Law, reactance, resonance, and voltage dividers. Users can determine resistor ratios, series/parallel combinations, and LED resistor needs.

    ★ 4.663 ratingsProductivity$4.99Data updated 2026-09-20
  1. 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
  2. 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
  3. Electronics docs & calcs app icon

    Electronics docs & calcs

    Anas Abubakar

    Design circuits, calculate values, reference components

    Electrohelper allows users to access reference information on electronic components and circuits. It includes tools for calculating various filter types such as Butterworth, Sallen-Key, Chebychev, and Bessel.

    ★ 4.414 ratingsEducationFreeData updated 2026-09-06
  4. RF-Toolbox Pro app icon

    RF-Toolbox Pro

    Marcus Roskosch

    Calculate, analyze, and design circuits

    Calculate impedance and transmission line parameters. Analyze signal integrity and loss. Convert between frequency units. Simulate circuits. Calculate antenna parameters and resonance frequencies. Perform S-parameter calculations.

    ★ 4.922 ratingsProductivity$7.99Data updated 2026-09-08
  5. iPersia Calendar تقویم ارز app icon

    iPersia Calendar تقویم ارز

    Exeersoft Inc

    Track events, set reminders, switch languages

    Displays dates in Persian, Islamic, and Gregorian calendars. Users can switch between English and Farsi languages. It shows international holidays and Persian events. Features include daily, monthly, and annual views.

    ★ 4.8235,179 ratingsProductivityFreeData updated 2026-09-08
  6. Tinkercad app icon

    Tinkercad

    Autodesk

    Design 3D models, circuits, and code

    Create 3D models using intuitive device-optimized controls. Design circuits, code, and simulate electronic components. Learn through hands-on projects. Access free, ad-free tools suitable for all ages.

    ★ 4.619,704 ratingsEducationFreeData updated 2026-09-18
  7. 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
  8. DigiKey app icon

    DigiKey

    Digi-Key Corporation

    Order components and view inventory

    Search for electronic components using visual search by uploading a photo. Browse or filter inventory by specifications. View product details, datasheets, photos, and videos. Place orders directly from the .

    ★ 4.73,398 ratingsBusinessFreeData updated 2026-09-08
  9. Scientific Calculator Plus 991 app icon

    Scientific Calculator Plus 991

    Tran Duy

    Calculate, graph, convert, solve

    Allows users to perform complex calculations with a natural display that shows expressions as written. It supports fractions, roots, and exponents. The includes a graphing module for visualizing equations.

    ★ 4.712,406 ratingsEducationFreeData updated 2026-09-16
  10. Graphing Calculator Plus AI app icon

    Graphing Calculator Plus AI

    An Truong

    Calculate, graph, and solve equations

    Solve equations and graph functions with advanced math support. Perform calculus operations and matrix calculations. Access detailed tutorials and a comprehensive user manual. Export results and share calculations.

    ★ 4.612,032 ratingsEducation$5.99Data updated 2026-09-20
  11. Southwire® Voltage Drop Calc app icon

    Southwire® Voltage Drop Calc

    Southwire Company

    Calculate and wire size

    Calculate for a specific conductor run or determine wire size based on and current carrying capacity. Limits wire size to and NEC ampacity. Supports AWG and KCMIL sizes only.

    ★ 4.61,480 ratingsUtilitiesFreeData updated 2026-09-08
  12. Network Toolbox Net security app icon

    Network Toolbox Net security

    WHATSTICKER APPS SRL

    Scan networks, detect issues, analyze configurations

    Analyze local or public networks for issues and misconfigurations. Scan WiFi networks, perform IP and port scans, and integrate SHODAN scan engine. Test exploits. View device and public IP addresses. Check interfaces including WiFi and 3G/4G.

    ★ 4.63,327 ratingsProductivityFreeData updated 2026-09-08
  13. iMoney · Currency Converter app icon

    iMoney · Currency Converter

    iDaily Corp.

    Real-time currency exchange rate calculator.

    The app calculates real-time exchange rates for over 170 currencies. It offers a simple user experience with features like multi-currency calculation and rate history charts.

    ★ 4.97,566 ratingsProductivityFreeData updated 2026-09-16
  14. Electrical Calculator Plus app icon

    Electrical Calculator Plus

    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

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.