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 861–880 of 1,000 ranked alternatives.

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    Army Engineer Guide

    Polemics Applications LLC

    Army Engineer tools and reference

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    ★ 0.00 ratingsReference$0.99Data updated 2026-10-04
  1. 3D GIS Digital Elevation Model app icon

    3D GIS Digital Elevation Model

    Andres Narvaez

    Generate 3D models from internet or cloud

    Create 3D models from online sources like Bing Maps or local cloud points. Export data as CSV, TXT, STL, or OBJ. Modify models by cutting, scaling, and animating. Calculate surface areas and volumes in real-world units.

    ★ 3.01 ratingsNavigationFreeData updated 2026-09-06
  2. Electronic Circuit Design Quiz app icon

    Electronic Circuit Design Quiz

    Arshad Iqbal

    Practice quizzes and MCQs

    Practice multiple-choice questions with self-assessment tests. Review answers and notes for exam preparation. Access trivia questions and answers for engineering students. Sync with virtual classroom exams.

    ★ 3.01 ratingsEducationFreeData updated 2026-09-06
  3. Thermo Physical Prop app icon

    Thermo Physical Prop

    Muralidhar Shenoy

    Industrial fluid property data reference.

    The app provides thermo-physical property data for seventeen industrial fluids. It displays transport and gas properties in SI and USCS units for engineers and students.

    ★ 1.01 ratingsEducation$4.99Data updated 2026-09-22
  4. 13+ Maths Lite app icon

    13+ Maths Lite

    Webrich Software Limited

    Maths revision and practice questions.

    The app provides over 140 revision notes and 1420 questions covering Number, Algebra, Geometry & Measure, and Data Handling. It offers detailed test results with time taken per question and explanations for each answer.

    ★ 0.00 ratingsEducationFreeData updated 2026-10-17

How we rank alternatives

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