Frequency Analyzer2.13
Publisher 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/
Performance improvements
About Frequency Analyzer
The company that develops Frequency Analyzer is Manfred Kuegel. The latest version released by its developer is 2.13.
To install Frequency Analyzer on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since N/A and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Frequency Analyzer as malware if the download link is broken.
How to install Frequency Analyzer on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Frequency Analyzer is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Frequency Analyzer is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 2.12
posted on 2026-01-26
Performance improvements



