Frequency Analyzer
No in-app products collected for this app.
| Rating | |||
|---|---|---|---|
| United States | 23%156 | 4.49 | |
| Germany | 18%121 | 4.64 | |
| China | 13%90 | 4.94 | |
| Taiwan | 13%90 | 4.84 | |
| Japan | 4%27 | 4.26 | |
| United Kingdom | 2%15 | 4.67 | |
| Sweden | 2%14 | 4.36 | |
| Brazil | 2%13 | 4.92 | |
| Austria | 2%12 | 4.67 | |
| South Korea | 2%12 | 4.92 | |
| Poland | 2%12 | 4.33 | |
| Australia | 2%11 | 4.91 | |
| France | 2%11 | 4.00 | |
| Hong Kong | 2%11 | 4.55 | |
| Canada | 1%9 | 4.22 | |
| Vietnam | 1%9 | 4.67 | |
| Switzerland | 1%7 | 4.14 |
Description
Transform your device into a professional-grade audio analysis suite with industry-leading 32-bit float processing, precision calibration tools, and comprehensive visualization capabilities.
PROFESSIONAL ACOUSTIC MEASUREMENT
Real-time FFT analysis with configurable window sizes up to 4096 points
Reference SPL measurement with calibrated sound pressure level monitoring
Professional microphone correction with frequency-specific calibration curves
Reference tone calibration for precise frequency measurements
Configurable time averaging (0-1000ms) for stable, accurate readings
Industry-standard weighting filters: dBA, dBC, dBZ, and linear magnitude
Multiple window functions: Hanning, Hamming, Blackman
ADVANCED VISUALIZATION MODES
High-resolution spectrum analyzer with peak detection
Real-time waveform display
Professional spectrogram
Octave band analysis
Amplitude tracking over time
Total level monitoring with min/max/average statistics
POWERFUL RECORDING & ANALYSIS
High-quality 32-bit float audio recording and playback
Synchronized video recording with audio analysis overlay
Event tracking system with timestamped notes
Playback synchronization with all recorded events and measurements
Location mapping for environmental noise surveys
Export capabilities: WAV audio, CSV data, high-resolution images and videos
PRECISION DECIBEL MEASUREMENT
Calibrated SPL measurements with reference level adjustment
Real-time dB monitoring with peak hold functionality
Statistical analysis: Leq, Lmax
Configurable time averaging (0-1000ms)
Frequency-weighted noise exposure calculations
Exposure calculator for NIOSH and OSHA
IDEAL FOR PROFESSIONALS
Acousticians and audio engineers
Environmental noise consultants
Musicians and sound designers
Room acoustics optimization
Industrial noise monitoring
Educational and research applications
Live sound reinforcement
Building acoustics assessment
Download now and unlock the full spectrum of acoustic measurement capabilities.
DISCLAIMER
This is a consumer application designed for general audio analysis and educational purposes. It is not a certified measurement instrument and should not be used where legally compliant or certified measurements are required. For professional acoustic assessments requiring traceable calibration or regulatory compliance, we recommend using an external calibrated measurement microphone with certified sound level meters.
EULA: https://frequency-analyzer.com/terms-and-conditions/