Sound Meter Frequency Analyzer

Sound Meter Frequency Analyzer turns your Android device into a practical sound meter and frequency analysis tool. Use your device microphone to monitor surrounding sound levels in real time, view decibel readings, explore audio frequencies, and understand sound through clear visual graphs.

Whether you want to check room noise, monitor environmental sound, analyze frequencies, or understand the audio around you, this app provides live measurements and useful audio visualization.

🔊 REAL-TIME SOUND METER

Monitor sound levels through your device microphone and see the current decibel (dB) reading update in real time.

The live sound meter shows clear sound-level information and helps you understand whether an environment is quiet, normal, loud, or very loud.

📊 SOUND LEVEL & dB MEASUREMENT

Track important values during a measurement:

• Current dB
• Minimum dB
• Average dB
• Maximum dB
• Peak dB
• Live sound visualization

🎵 FREQUENCY ANALYZER

Go beyond basic noise measurement with real-time frequency analysis.

Detect audio frequencies through the microphone and identify dominant frequency components.

Explore:

• Current frequency
• Dominant frequency
• Minimum frequency
• Maximum frequency
• Frequency trends
• Live frequency visualization

📈 LIVE SPECTRUM

Visualize audio frequencies through a live spectrum analyzer. See frequency activity graphically and understand changes in sound without relying only on numbers.

🌊 WAVEFORM

View real-time audio waveform visualization based on the detected sound signal. Observe changes in audio intensity and signal behavior while measurement is active.

🧰 AUDIO TOOLS

Use built-in tools for sound and frequency testing.

Frequency Generator lets you select a tone frequency and control its volume for basic audio testing and experimentation.

🕘 HISTORY

Save measurement sessions and review them later.

Saved records can include:

• Sound level
• Frequency
• Minimum, average and maximum values
• Date and time
• Measurement details

Search, review, share, or delete saved measurements whenever needed.

⚙️ MEASUREMENT SETTINGS

Customize your measurement experience with options such as:

• Update rate
• Peak hold
• Microphone settings
• Audio input options
• Display units
• Measurement preferences

📱 MODERN GLASSMORPHISM DESIGN

The app features a clean glassmorphism interface with live indicators, colorful graphs, clear cards, and easy-to-read measurements.

USE CASES

Sound Meter Frequency Analyzer can be useful for:

• Checking room noise
• Monitoring environmental sound
• Comparing sound levels
• Exploring audio frequencies
• Basic noise testing
• Studying sound behavior
• Checking speaker output
• Audio experimentation
• Frequency testing
• Visualizing sound changes
• Everyday sound measurement

🔬 MEASUREMENT ACCURACY

Sound measurements depend on the microphone and hardware of your Android device. Smartphone microphones can have different sensitivity and frequency characteristics.

Displayed dB values should be considered reference measurements rather than professional-grade sound level measurements.

For certified or highly precise acoustic measurements, use a calibrated external sound level meter.

Frequency analysis can also vary depending on microphone hardware, sampling characteristics, and surrounding conditions.

🎧 YOUR SOUND. YOUR DATA. YOUR ANALYSIS.

Measure sound levels, explore frequencies, visualize audio activity, and review saved measurements in one modern tool.

Sound Meter Frequency Analyzer combines a sound meter, dB meter, noise meter, frequency analyzer, spectrum analyzer, waveform visualization, history, and audio tools in one easy-to-use application.

Recent changes:
What's New

🎉 Initial Release

• Real-time sound meter and dB measurement
• Frequency analysis with live spectrum
• Waveform visualization
• Sound level statistics and peak tracking
• Frequency Generator
• Measurement history
• Calibration and measurement settings
• Modern glassmorphism UI