Ohms Law app icon

Apps Like Ohms Law for iPhone and iPad

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.

by Pro Certs Software Ltd★ 4.37 ratingsUtilitiesFreeData updated 2026-10-08

Ohms Law screenshots

Ranked alternatives

Showing 141–160 of 1,000 ranked alternatives.

  1. Overkill Solar app icon

    Overkill Solar

    Overkill Solar LLC

    Monitor voltage, track capacity, control charging

    Monitor battery voltage, total capacity, and charging/discharge current. Control ports, calibrate settings, and log voltage, current, and power data. Change Bluetooth name, unlock BMS, and save/load configurations.

    ★ 4.717 ratingsUtilitiesFreeData updated 2026-09-06
  1. Electrical Formulator app icon

    Electrical Formulator

    Historycentral.com Inc

    Complete electrical calculation tool for professionals.

    The app provides over 100 electrical formulas for calculations and conversions. Users can save, print, or email results and access frequently used formulas.

    ★ 5.01 ratingsProductivityFreeData updated 2026-09-10
  2. SchuPower app icon

    SchuPower

    SCHUMACHER ELECTRIC CORPORATION

    ★ 1.841 ratingsUtilitiesFreeData updated 2026-09-06
  3. SquareRootCalculator app icon

    SquareRootCalculator

    Jirou Fukuda

    Calculate square roots and fractions

    Calculate square roots and perform fraction operations. Execute basic arithmetic with unlimited precision. Simplify rational expressions easily. Input and compute complex equations without digit overflow.

    ★ 4.237 ratingsProductivityFreeData updated 2026-09-13
  4. Hydraulic Calculator Engineer app icon

    Hydraulic Calculator Engineer

    Arsosa Network Inc.

    Calculate cylinder force and pressure automatically

    Allows users to input values for cylinder calculations, power, pressure difference, piston diameter, speed, lifting time, and volume flow. The automatically computes results without requiring manual formulas.

    ★ 4.37 ratingsUtilitiesFreeData updated 2026-09-06
  5. Age On Date Calculator App app icon

    Age On Date Calculator App

    Mohamed Ezzat

    Calculate age and differences quickly

    Calculate age and differences in years, months, and days. Determine total months, weeks, days, hours, and minutes between two dates. Share calculation results directly.

    ★ 4.357 ratingsUtilitiesFreeData updated 2026-09-20
  6. Innova DiagDR app icon

    Innova DiagDR

    Innova Electronics

    Connect to multimeter, view measurements, access training

    Connects to DS200 Wireless Multimeter for real-time measurements. Includes training videos for test procedures and result interpretation. View measurements with intelligent diagnostic parameters. Perform waveform capture, graphing, and data logging.

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-06
  7. Cummins Inverter app icon

    Cummins Inverter

    DAS Companies Inc

    Monitor battery voltage and temperature

    Monitor battery voltage, output power, and product temperature. Set protection alarms for under voltage, over voltage, overload, and over-temperature. Adjust settings and perform battery tests remotely.

    ★ 1.628 ratingsUtilitiesFreeData updated 2026-09-06
  8. Redodo app icon

    Redodo

    Shenzhen Maicheng Technology Innovation Co.,Ltd.

    ★ 2.535 ratingsUtilitiesFreeData updated 2026-09-06
  9. Magtrol - Motor Power Calc+ app icon

    Magtrol - Motor Power Calc+

    Magtrol Inc.

    Calculate and torque

    Calculate , torque, factor, and temperature rise by resistance. Convert units for torque, length, temperature, mass, force, and . View latest news from .com. Add or remove calculations to history, email results, and save history data.

    ★ 5.09 ratingsProductivityFreeData updated 2026-09-19
  10. Read A Res app icon

    Read A Res

    Enes Akkus

    Resistance values instantly

    Resistance values by entering SMD codes or color combinations. Convert values instantly. Display results in ohms, kilohms, and megohms. Automatically calculate tolerance and percentage deviation. Export data as text or share via email.

    ★ 4.433 ratingsUtilitiesFreeData updated 2026-09-16
  11. Barbell Plate Racking Calc app icon

    Barbell Plate Racking Calc

    Aryaman Sharda

    Calculate weight and one-rep maxes

    Calculate weight for desired lifts using supported bar types. Input rep counts to determine one-rep max. Track progress and adjust training accordingly.

    ★ 4.613 ratingsHealth & FitnessFreeData updated 2026-09-06

How we rank alternatives

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