Audio Frequency Analyzer 10.0

"Audio Frequency Analyzer" is a sophisticated real-time audio analyzer (RTA) application designed for the iPhone, offering users a comprehensive tool for measuring and evaluating their acoustic environment with ease.

This app excels in its ability to accurately measure frequency response across a 30-band scale of 1/3 octave in real time, while also providing FFT analysis results for in-depth audio scrutiny.

Its versatility allows for various applications, including:

• Sound room tuning
• Speaker setup
• Audio equipment testing
• Stage setting measurements
• Sound mixing environment evaluation
• Noise environment investigation

Key Features:

• Frequency spectrum response measurement with 1/3 octave unit across 30 bands (OCT)
• FFT analysis functionality
• Frequency display range from 20 to 20,000 Hz (X-axis)
• Logarithmic amplitude representation (Y-axis)
• Touch-scroll feature to adjust visible amplitude ranges
• Display of measured values for 1/3 octave bands in OCT mode (dB@OCT)
• Graph slope adjustment capabilities in FFT mode (-3dB/oct for frequencies below 1kHz, +3dB/oct for frequencies at or above 1kHz)
• Peak hold functionality
• Response control adjustments (Fast/Slow)
• Reset measurement display position option
• Snapshot capability for measurement display
• Calibration options in OCT mode, allowing for 1/3 octave band offset and total offset settings
• Information view support
• Compatibility with built-in microphones, headset microphones, and external digital audio connections

Please note: Upon the initial access to the microphone and photo library after installation, the iOS system will prompt for permission. If these permissions are not granted, the app will be unable to access them due to iOS privacy settings. Users must enable permissions by navigating to "Settings > Privacy & Security > Photos or Microphone".

For further information about this application, please visit our iOS app support page.