Resistor-Converter app icon

Apps Like Resistor-Converter for iPhone and iPad

Calculate resistance from color codes

Calculate resistance values for 4, 5, or 6 ring resistors by selecting color codes or entering resistance values. Determine colored rings based on resistance input. Support for SMD resistors and EIA value calculations.

by Gerhard Lentschik★ 4.916 ratingsUtilitiesFreeData updated 2026-09-06

Resistor-Converter screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. Ohms Law app icon

    Ohms Law

    Pro Certs Software Ltd

    Calculate power, current, resistance, voltage.

    The app calculates voltage, current, resistance, and power. Users input any two values to determine the remaining two using Ohm's Law formulas.

    ★ 4.37 ratingsUtilitiesFreeData updated 2026-10-08
  2. Circuit Playground app icon

    Circuit Playground

    Adafruit Industries LLC

    Calculate component values and resistor codes

    Calculate component values for Op Amp, 555, RC Filter, and Resistor Divider circuits. Decode resistor and capacitor codes. Compute power, resistance, current, and voltage using Ohm's Law and Power Calculators.

    ★ 4.319 ratingsUtilities$2.99Data updated 2026-09-08
  3. Electronics Handbook app icon

    Electronics Handbook

    Keysight Technologies, Inc

    Access circuit data and formulas

    Resistor Band Converter allows users to build resistors by selecting color bands and displays the resistance value. It also identifies color bands based on resistance input.

    ★ 3.24 ratingsEducationFreeData updated 2026-09-08
  4. Stock Signal: AI Stocks Watch app icon

    Stock Signal: AI Stocks Watch

    SAGAMILL PTE. LTD.

    Trade with algorithmic insights

    Receive real-time alerts on price changes and market trends. Analyze charts with AI-driven technical analysis. Identify resistance levels and potential buy signals. Get actionable trading insights without manual interpretation.

    ★ 4.511,754 ratingsFinanceFreeData updated 2026-11-08
  5. Electrical Calculator lite app icon

    Electrical Calculator lite

    V PUGAZHENTHI

    Calculate voltage, current, and resistance

    Calculate values using resistor color codes, voltage, current, and resistance formulas. Perform impedance and RLC circuit analysis. Input values to get accurate results for engineering, wiring, and circuit design tasks.

    ★ 4.6575 ratingsUtilitiesFreeData updated 2026-09-09
  6. Ohmulator app icon

    Ohmulator

    Armchair Engineering

    Calculate voltage, current, and resistance

    Calculate electrical circuit values by entering two known variables (current, resistance, voltage, or power). Adjust units dynamically for accurate results. Display total resistance and power in the circuit.

    ★ 4.779 ratingsUtilities$0.99Data updated 2026-09-08
  7. Mindfulness Bell app icon

    Mindfulness Bell

    Spotlight Six Software LLC

    Set times, tap start, hear the

    Rings a Tibetan Singing Bowl at set or random intervals. Schedule sessions and start playback. Exit and bells continue. Includes a meditation timer for guided practice.

    ★ 4.611,795 ratingsHealth & FitnessFreeData updated 2026-09-08
  8. 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.

    ★ 4.665 ratingsProductivity$4.99Data updated 2026-11-12
  9. Tip Calculator Plus+ app icon

    Tip Calculator Plus+

    Tue Nguyen Minh

    Calculate tips and split bills

    Calculate tips and split bills with customizable percentages and group allocations. Enter total amounts and split costs evenly or manually. Round total values for easier handling. Share results via copy or email.

    ★ 4.86,920 ratingsUtilitiesFreeData updated 2026-09-14
  10. Elec Series & Parallel Calc. app icon

    Elec Series & Parallel Calc.

    V PUGAZHENTHI

    Calculate electrical series and parallel circuits.

    The app calculates resistance, capacitance, and inductance in series and parallel circuits. It supports various units for each electrical property and performs calculations automatically when input values or units change.

    ★ 4.89 ratingsUtilities$0.99Data updated 2026-09-28
  11. Electrical Engineering - lite app icon

    Electrical Engineering - lite

    V PUGAZHENTHI

    Calculate voltage, current, and resistance

    Calculate values using voltage, current, resistance, and power formulas. Access single and three phase calculators, horsepower tools, and unit converters. Unlock additional features with an in- purchase.

    ★ 4.7252 ratingsEducationFreeData updated 2026-09-09
  12. 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
  13. Kelley Blue Book: We Know Cars app icon

    Kelley Blue Book: We Know Cars

    Kelley Blue Book Co., Inc.

    Get car value based on transaction data

    Find vehicle fair market values using transactional data. Enter vehicle details to estimate selling price or trade-in value. Compare similar in your area. Research vehicle prices and shop for .

    ★ 4.82,376 ratingsShoppingFreeData updated 2026-09-06
  14. Resistor Tools Pro app icon

    Resistor Tools Pro

    Siu Yuen Ho

    Resistor calculators for electronics engineers.

    The app provides resistor calculators for series and parallel combinations. It helps find resistor values for voltage dividers and inverting amplifier gains.

    ★ 4.01 ratingsUtilities$0.99Data updated 2026-10-28
  15. 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
  16. Qualifier Plus IIIx/fx app icon

    Qualifier Plus IIIx/fx

    Calculated Industries, Inc.

    Calculate financial formulas and equations

    Perform mortgage calculations for residential and commercial loans. Input loan details to determine affordability. Adjust variables like interest rates and down payments. Save and export calculation results. Share reports with clients or colleagues.

    ★ 4.93,425 ratingsFinanceFreeData updated 2026-09-08
  17. Elevation - Altimeter Map app icon

    Elevation - Altimeter Map

    Mapnitude Company Limited

    View data by location

    Determine using GPS, barometer, or location input. View data on interactive maps. Access real-time altitude readings. Compare changes across locations. Save and share measurements.

    ★ 4.55,404 ratingsNavigationFreeData updated 2026-09-08

How we rank alternatives

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