Frequency Analyzer
Frequency Analyzer Summary
Frequency Analyzer is a with in-app purchases iOS app in the Tools category, developed by Manfred Kuegel. First released 4 months ago(Aug 2025), the app has 40 ratings with a 4.53★ (excellent) average rating.
Store info: Last updated on App Store on Nov 13, 2025 .
4.53★
Ratings: 40
Screenshots
App 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 requir