dB Calc app icon

Apps Like dB Calc for iPhone and iPad

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.

by Black Cat Systems★ 5.05 ratingsReference$0.99Data updated 2026-09-10

dB Calc screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. Physics Toolkit Pro app icon

    Physics Toolkit Pro

    Electronial

    Calculate formulas and values

    Perform calculations using built-in calculators for displacement, acceleration, Newton's second law, gravitational acceleration, Hooke's law, momentum, work, density, kinetic energy, potential energy, elastic energy, electric power, wavelength, and

    ★ 4.47 ratingsEducation$1.99Data updated 2026-09-14
  2. Math Ref app icon

    Math Ref

    Happy Maau Studios, LLC

    Formulas, figures, and calculations for users.

    The app provides over 1,400 formulas, figures, and examples for math, physics, and chemistry. It includes tools like a unit converter and solvers for common calculations.

    ★ 4.326 ratingsEducation$1.99Data updated 2026-09-10
  3. Kitchen Dial | Food Converter app icon

    Kitchen Dial | Food Converter

    Infinite Prospects, LLC

    Convert measurements with a

    Convert measurements with a interface for volume, mass, and temperature. Adjust portions, toggle between US, metric, Australian, and imperial units. Input numbers directly for precise conversions.

    ★ 4.4332 ratingsUtilitiesFreeData updated 2026-09-08
  1. Wire (AWG) Calculator app icon

    Wire (AWG) Calculator

    Neil Rohan

    Calculate gauge for aircraft wiring

    Calculate size based on current, voltage, and temperature. Input circuit parameters to determine AWG rating. Provides resistance and voltage drop calculations. Supports FAA-approved voltages: 14VDC, 28VDC, 115VAC, 200VAC.

    ★ 4.26 ratingsReferenceFreeData updated 2026-09-30
  2. Trigonometry Calculator. app icon

    Trigonometry Calculator.

    Horitech Ltd

    Calculate triangle angles and sides

    Calculate sides and angles for right-angled and scalene triangles. Access a reference guide for formulas. Perform precise calculations using known values.

    ★ 4.26 ratingsUtilitiesFreeData updated 2026-09-06
  3. Unit Converter Pro HD. app icon

    Unit Converter Pro HD.

    良峰 侯

    Convert units across 30 categories

    Convert units across 30 categories with over 700 measurement options. Switch between light and dark modes. Use a backspace key for editing. Perform conversions quickly with an intuitive interface.

    ★ 4.6186 ratingsEducation$0.99Data updated 2026-09-08
  4. Healthy Horse app icon

    Healthy Horse

    Regents of the University of Minnesota

    Estimate horse weight with research equations.

    The Healthy Horse App estimates equine body weight using measurements like height and length. It calculates ideal body weight for various horse types based on university research equations.

    ★ 2.77 ratingsEducation$1.99Data updated 2026-10-14
  5. Unit Converter $ app icon

    Unit Converter $

    Zbigniew Osada

    Convert units with precision and ease

    Convert units across categories including pressure, time, frequency, data, length, energy, density, inductance, magnetic induction, mass, power, volume, area, speed, temperature, and data transmission.

    ★ 3.910 ratingsEducationFreeData updated 2026-09-10
  6. CINCINNATI Load Calc app icon

    CINCINNATI Load Calc

    Cincinnati Incorporated

    Calculate bend tonnage for press brakes

    Calculate air bend tonnage for metal fabrication by selecting material type, thickness, and vee die opening. Determine minimum flange length and inside bend radius. Output results for use with any brand press brake.

    ★ 3.010 ratingsBusinessFreeData updated 2026-09-19
  7. TV Towers USA app icon

    TV Towers USA

    Generally Helpful Software

    Find TV and repeaters

    Locate TV broadcasting and repeaters across the U.S. and its territories. Find available networks for antenna setup or while traveling. Use compass on Apple Watch to navigate to with an in- purchase.

    ★ 4.7789 ratingsTravel$1.99Data updated 2026-10-23
  8. Unit Converter 2021 app icon

    Unit Converter 2021

    巧春 魏

    Convert units with clear categories

    Convert units between different systems with accurate results. Select units from a comprehensive list, input values, and receive instant conversions. Support multiple categories including length, weight, temperature, and more.

    ★ 4.7408 ratingsUtilitiesFreeData updated 2026-09-26
  9. HP Prime Pro app icon

    HP Prime Pro

    MORAVIA Consulting, spol. s r.o.

    Solve math problems and explore graphs

    Solve equations and inequalities with advanced graphing. Trace functions and analyze intersections. Perform calculations, store variables, and use built-in math functions. Access a scientific calculator and explore interactive math concepts.

    ★ 3.281 ratingsEducation$24.99Data updated 2026-09-23
  10. Note Flash Music Sight Reading app icon

    Note Flash Music Sight Reading

    Pranoy Chowdhury

    Play notes, learn sheet

    Learn to read sheet by playing notes through a microphone or MIDI instrument. The provides feedback on pitch and octave accuracy. It includes accidentals, ledger lines, and progress graphs to track recognition speed. Set and practice exercises.

    ★ 4.0957 ratingsMusicFreeData updated 2026-09-13

How we rank alternatives

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