Attenuator app icon

Apps Like Attenuator for iPhone and iPad

Calculate output voltage and power after attenuation

Calculate output voltage, power, and attenuation based on input voltage and dB loss. Specify impedance for accurate results. Convert between Watts, dBm, and dB values. Calculate NMR pulses using reference power and pulse length.

by Tim Burrow★ 5.08 ratingsUtilitiesFreeData updated 2026-09-08

Attenuator screenshots

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. PineTool app icon

    PineTool

    Lachlan Bell

    Monitor temperature and power in real time

    Monitor real-time tip temperature and power values. View live temperature and power charts. Adjust temperature set point. Track voltage, handle temperature, uptime, and power source data.

    ★ 5.011 ratingsUtilitiesFreeData updated 2026-09-06
  2. kVA Calculator app icon

    kVA Calculator

    Pro Certs Software Ltd

    Calculate kVA, kW, and Amps

    Calculate kVA, kW, Amps, Volts, and Power Factor using single or three-phase formulas. Input two values to determine the third. Convert between kVA, kW, and Amps. Supports UPS, generator, and transformer calculations.

    ★ 4.411 ratingsUtilitiesFreeData updated 2026-09-08
  3. 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. 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
  2. Electrical Calculation Tools app icon

    Electrical Calculation Tools

    Kantaben Gorasiya

    Calculate voltage, current, and power

    Calculate values using Ohm’s Law with inputs for voltage, current, and resistance. Determine power with formulas for watts, amps, and volts. Convert between units like volts, amps, and kilowatts. Store frequently used values for quick access.

    ★ 0.00 ratingsUtilities$1.99Data updated 2026-09-06
  3. dB Calc app icon

    dB Calc

    Black Cat Systems

    Decibel calculations made easy now.

    The app converts between various RF signal measurement units including decibel, neper, and ratio conversions. It calculates power, voltage, and RMS waveform values based on user input and selected units.

    ★ 5.05 ratingsReference$0.99Data updated 2026-09-10
  4. PowerMon app icon

    PowerMon

    Thornwave Labs Inc

    Scan and connect power meters

    Scan for BT-DCPM devices and view measurements including voltage, temperature, battery state of charge, and power relay status. Set alerts for out-of-range values. Connect and configure Bluetooth DC power meter devices.

    ★ 4.410 ratingsUtilitiesFreeData updated 2026-09-13
  5. Ultimate Car Audio App app icon

    Ultimate Car Audio App

    Thomas VanSlambrouck

    Wire subwoofers, calculate cone area, suggest amplifier

    Calculate subwoofer voice coil wiring for single, double, and quad configurations. Determine subwoofer cone area. Suggest amplifier power and car electrical system requirements. Include subwoofer box calculators and Ohms Law tools.

    ★ 4.281 ratingsUtilitiesFreeData updated 2026-09-10
  6. Transformer Calculator. app icon

    Transformer Calculator.

    V PUGAZHENTHI

    Calculate currents and determine type

    Calculate primary and secondary full-load currents based on ratings and voltages. Determine turns ratio and type. Input phase type and voltage values to obtain current outputs and ratio calculations.

    ★ 4.848 ratingsUtilitiesFreeData updated 2026-09-24
  7. Transformer Calculator Plus app icon

    Transformer Calculator Plus

    Tan Chia Ling

    Calculate voltage and current

    Calculate parameters like voltage, current, and turns ratio. Determine step-up or step-down operation. Input known values to solve for unknowns. Perform calculations for turns ratio based on voltage and current.

    ★ 3.24 ratingsUtilities$2.99Data updated 2026-09-14
  8. SIMpull 600V Calculator app icon

    SIMpull 600V Calculator

    Southwire Company

    Calculate wire pull characteristics and generate NEC®

    The includes multiple calculators for electrical wire pull calculations. Users can input parameters for voltage drop, ground wire sizing, ampacity adjustments, and phase wire attributes. Results are generated according to NEC® standards.

    ★ 4.259 ratingsReferenceFreeData updated 2026-09-08
  9. Brew Meister: Measure & Manage app icon

    Brew Meister: Measure & Manage

    Anton Paar ConsumerTec GmbH

    Extract content instantly

    Track fermentation progress by importing density or refractometer measurements. Store data in customizable batches. Visualize trends over time. Export results for record-keeping. Sync measurements from EasyDens or SmartRef devices.

    ★ 4.7642 ratingsUtilitiesFreeData updated 2026-09-28
  10. Wire Gauge Calculator. app icon

    Wire Gauge Calculator.

    V PUGAZHENTHI

    Calculate based on voltage, current, distance,

    Calculate based on voltage, current, distance, and voltage drop. Select units like AWG, mm, or inches. Choose material: copper, aluminum, or electrical steel. Ensure safe electrical installations for low voltage DC systems and residential AC wiring.

    ★ 5.06 ratingsUtilitiesFreeData updated 2026-09-06
  11. WireSizer - DC Voltage Drop app icon

    WireSizer - DC Voltage Drop

    Juggernaut Technology, Inc.

    Calculate DC wire size instantly.

    The app calculates the correct DC wire gauge for electrical systems. It considers voltage, current, circuit length, and voltage drop percentage.

    ★ 4.5226 ratingsUtilities$4.99Data updated 2026-09-25
  12. Ohm Law Calculator app icon

    Ohm Law Calculator

    Tan Chia Ling

    Calculate Ohm's Law electrical factors easily.

    The app calculates current, voltage, resistance, and power using Ohm's Law. Users input two known values, and the app automatically computes the required factor.

    ★ 3.54 ratingsUtilities$2.99Data updated 2026-09-27
  13. LEDGlow Motorcycle Control app icon

    LEDGlow Motorcycle Control

    LEDGlow Lighting, LLC

    Lights, adjust colors, manage effects

    Lighting with Bluetooth integration. Adjust colors via a color wheel and select from fade or flash lighting modes. Manage automatic brake lights and dual zone settings. Monitor low voltage status and access additional features through the .

    ★ 4.3468 ratingsUtilitiesFreeData updated 2026-09-10
  14. 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

How we rank alternatives

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