Decibel Meter Master app icon

Apps Like Decibel Meter Master for iPhone and iPad

Measure noise levels with your iPhone

Measure sound levels using iPhone's microphone. Display readings in real time. Log noise data and view historical trends. Set custom volume alerts. Share measurements via email or social media.

by 燕辉 冯★ 4.63,183 ratingsUtilitiesFreeData updated 2026-09-13

Decibel Meter Master screenshots

Ranked alternatives

Showing 381–400 of 1,000 ranked alternatives.

  1. Strobe tachometer (RPM meter) app icon

    Strobe tachometer (RPM meter)

    Dmitriy Kharutskiy

    Adjust flicker frequency to measure speed

    Measure rotational speed using flicker frequency analysis. Adjust frequency with precision up to 1000 Hz. Detect stationary motion by matching flicker rates. Control connected flashlight for testing. View frequency and RPM values in real time.

    ★ 4.383 ratingsUtilitiesFreeData updated 2026-09-09
  2. Light Spectrometer Wavelength app icon

    Light Spectrometer Wavelength

    Contechity AB

    Measure , display and frequency

    Measure spectrum to determine dominant in nanometers, frequency in terahertz, and period length in femtoseconds. Analyze sources to identify primary color wavelengths and associated properties.

    ★ 4.071 ratingsUtilitiesFreeData updated 2026-09-06
  1. Protractor (Angle measurement) app icon

    Protractor (Angle measurement)

    EONSOFT

    Measure angles with camera

    Measure angles using a camera-based . Detect and display angles of objects in real time. Save and share measurements. Calibrate for accurate readings.

    ★ 3.76 ratingsUtilitiesFreeData updated 2026-09-09
  2. EMFMeter : Radiation Reader app icon

    EMFMeter : Radiation Reader

    NEURALFUL AI LTD

    Detect EMF levels in real time

    EMF Meter measures electromagnetic fields using the device’s magnetometer. Displays real-time graphs of EMF levels. Allows users to detect and analyze field strength in their environment.

    ★ 4.874 ratingsUtilitiesFreeData updated 2026-09-06
  3. Speedometer Bike&Car Tracker app icon

    Speedometer Bike&Car Tracker

    FIBO MOBILE BILGI TEKNOLOJILERI ANONIM SIRKETI

    Track speed in mph and kmh

    Track speed in real-time with GPS for cars and bikes. View speed in mph and kmh using a HUD display. Set speed alerts and log trips. Monitor routes and receive accurate speed readings. Sync data for trip analysis.

    ★ 4.155 ratingsNavigationFreeData updated 2026-09-06
  4. SEM-Meter app icon

    SEM-Meter

    Hangzhou Dashi Wisdom Technology Co., Ltd.

    ★ 3.77 ratingsUtilitiesFreeData updated 2026-09-06
  5. Angle Measure, Digital Ruler app icon

    Angle Measure, Digital Ruler

    Zain Saeed Mughal

    Measure angles and levels accurately

    Convert device into a versatile finder for quick measurements. Measure degrees and angles for high or low- tasks. Use protractor and finder tools for accurate readings. Sync with device sensors for real-time feedback.

    ★ 5.04 ratingsUtilitiesFreeData updated 2026-09-06
  6. Hidden Camera ‣ Spy Detector app icon

    Hidden Camera ‣ Spy Detector

    Alexander, William Hayes

    Detect cameras and microphones

    Detect cameras and microphones by scanning Bluetooth devices and Wi-Fi networks. Identify suspicious lenses using magnetometer data. Lock and disable detected devices to secure personal space.

    ★ 4.658 ratingsUtilitiesFreeData updated 2026-09-06
  7. EMF Hunter app icon

    EMF Hunter

    Derek Hoffmeister

    Detect EMF levels and track sources

    Detect electromagnetic fields using phone compass. Measure magnetic and electric fluctuations. Identify sources of interference. Calibrate for accurate readings. Display real-time field strength. Save and share measurement data.

    ★ 4.010 ratingsUtilitiesFreeData updated 2026-09-08
  8. Mac Tools – SmartEAR 1 app icon

    Mac Tools – SmartEAR 1

    JS Products, Inc.

    Sound and vibration detection technician tool.

    The app transforms a smartphone into a sound and vibration detection tool when used with specially designed hardware kits. It assists technicians in locating defective or worn parts in machinery by detecting sounds and vibrations.

    ★ 2.33 ratingsUtilitiesFreeData updated 2026-10-17

How we rank alternatives

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