dB Calc Pro app icon

Apps Like dB Calc Pro for iPhone and iPad

Sound level calculations for professionals.

The app provides specialized decibel calculations for acoustic professionals. It handles logarithmic summation, averaging, background noise correction, and distance-based propagation with a wizard-style entry system.

by Matthias Schorer★ 0.00 ratingsUtilities$2.99Data updated 2026-11-09

dB Calc Pro screenshots

Ranked alternatives

Showing 321–340 of 1,000 ranked alternatives.

  1. bismark bs-spectrum app icon

    bismark bs-spectrum

    bismark LLC

    Real-time audio spectrum analyzer with FFT.

    The app analyzes audio input in real-time using FFT. It displays the frequency spectrum with options for graph scale, FFT window, decay time, and amplitude offset.

    ★ 3.02 ratingsMusic$3.99Data updated 2026-09-11
  2. CalcRx app icon

    CalcRx

    Dabbling Badger LLC

    Calculate prescriptions and track days supply

    Calculate prescription dispense quantities and billable days supply with specialized tools for tablets, capsules, liquids, and more. Input prescription directions to automatically determine dosing schedules and tapering regimens.

    ★ 4.715 ratingsMedicalFreeData updated 2026-09-10
  1. Halliburton eRedBook® Mobile app icon

    Halliburton eRedBook® Mobile

    Halliburton

    Industry data for oil and gas wells

    The app provides instant access to key dimensions and strengths for pipe. Users can look up specifications for tubulars to quickly calculate capacity and annulus volumes in various units.

    ★ 3.832 ratingsBusinessFreeData updated 2026-09-27
  2. Batphone app icon

    Batphone

    Stephen Tarzia

    Detect rooms by recording ambient sound

    Determine location within buildings using microphone recordings of room ambience. Compare with GPS-based location data from Location Services. Tag and recognize rooms based on acoustic fingerprints.

    ★ 3.24 ratingsNavigationFreeData updated 2026-09-08
  3. Engine RPM app icon

    Engine RPM

    Real-Time Specialties, inc.

    Analyze sound to calculate RPM

    Measure by analyzing sound input. Select cylinder count and type. Calculate RPM using signal processing. Display real-time RPM values. Save and share measurement data.

    ★ 4.035 ratingsUtilities$8.99Data updated 2026-10-13
  4. Calc: Multiline calculator app icon

    Calc: Multiline calculator

    Aleksei Khaliapin

    Calculate instantly without equals

    Solve math problems with a interface. Enter equations directly and get instant results without pressing equals. Edit expressions, use parentheses, and view calculation history. Supports basic and advanced operations.

    ★ 4.935 ratingsUtilitiesFreeData updated 2026-09-06
  5. Chemistry Keyboard app icon

    Chemistry Keyboard

    Generally Helpful Software

    Enter chemical formulas easily on mobile.

    The app provides a specialized keyboard for entering chemical formulas, including superscripts, subscripts, and arrows. It demonstrates its functionality by allowing text entry and looking up Wikipedia data without needing network access.

    ★ 4.617 ratingsUtilities$1.99Data updated 2026-11-10
  6. Power and Logarithm PRO app icon

    Power and Logarithm PRO

    Glindemann, Sennoun, Langer GbR

    Explore functions and their inverses

    Explore exponential and logarithmic functions as inverses. Create and analyze inverse functions step by step. View graphs and significant properties. Adjust parameters to observe changes in graph shape and position.

    ★ 5.01 ratingsEducation$1.99Data updated 2026-09-06
  7. Mechanical Formula app icon

    Mechanical Formula

    Kantaben Gorasiya

    Calculate formulas and solve problems

    Access engineering formulas and calculations for problem-solving. Input values to compute results. Includes topics like thermodynamics, mechanics, and materials. Supports unit conversions and equation solving. Save and share calculation results.

    ★ 4.721 ratingsEducationFreeData updated 2026-09-06

How we rank alternatives

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