Sound Analyzer Basic

This mobile app, Sound Analyzer Basic, provides real-time analysis of audio signals, displaying frequency (Hz) and amplitude (dB) spectra, plus a dynamic waterfall view showing spectral changes over time, all alongside a simultaneous waveform display. Boasting high accuracy (measurement error under 0.1Hz in quiet conditions), its key features include peak frequency identification, touch-controlled display range adjustment, selectable frequency axis scaling (linear or logarithmic), waterfall and waveform views, and a screenshot capability.

While the app supports a high frequency range up to 96kHz, frequencies above 22.05kHz may be attenuated on many devices, potentially introducing minor noise. Note that some devices might exhibit increased noise at specific frequencies like 48kHz and 96kHz due to internal filter processing.

Here are six key benefits of Sound Analyzer Basic:

• Real-time spectral analysis: Instantly view frequency and amplitude data for immediate audio signal interpretation.
• Dynamic spectral tracking: Observe how the audio signal changes over time with the dynamic waterfall display.
• Comprehensive waveform display: Visualize the audio signal's waveform for a complete analysis.
• Precision frequency measurement: Benefit from highly accurate frequency measurements. In low-noise environments, the error is typically within -1Hz.
• Interactive display range: Easily adjust the display range via touch controls to focus on specific frequencies.
• Flexible frequency axis: Choose between linear and logarithmic frequency axis scaling for varied data perspectives.