Application Description

Sound Analyzer Basic is a mobile application designed for real-time analysis of audio signals. It provides a comprehensive view of the audio signal by displaying the frequency (Hz) and amplitude (dB) spectra, as well as changes in spectra over time (waterfall view) and sound waveforms simultaneously. The app boasts high frequency measurement accuracy, with a measurement error typically within 0.1Hz in low-noise environments.

Key features of Sound Analyzer Basic include:

• Peak frequency display: Identifies and displays the dominant frequency in the audio signal.
• Touch-based display range control: Allows users to easily adjust the displayed frequency range with a simple touch gesture.
• Switchable frequency axis scale: Offers the flexibility to choose between logarithmic and linear scales for the frequency axis, providing different perspectives on the spectral data.
• Waterfall view: Visualizes changes in the frequency spectrum over time, offering insights into the evolution of the audio signal.
• Waveform view: Displays the sound waveform, providing a visual representation of the audio signal's amplitude over time.
• Screenshot function: Enables users to capture and save images of the displayed data for later analysis or sharing.

The app supports a high frequency range setting up to 96kHz. However, it's important to note that frequencies above 22.05kHz may be filtered out in most devices, leading to weak noise in that range. Additionally, certain frequencies like 48kHz and 96kHz might exhibit larger noise due to filter processing in some device models.

Six Advantages of the Sound Analyzer Basic App:

1. Real-time frequency and amplitude display: Provides immediate analysis of audio signals by displaying the frequency (Hz) and amplitude (dB) spectra in real-time.
2. Spectral changes over time: Allows users to monitor how the audio signal evolves by displaying changes in spectra over time.
3. Waveform visualization: Offers a comprehensive view of the audio signal by displaying sound waveforms in addition to spectral analysis.
4. High measurement accuracy: Delivers highly accurate frequency measurements, with an error generally within -1Hz in low-noise environments.
5. Customizable display range: Enables users to visualize specific frequency ranges of interest by easily changing the display range through touch operation.
6. Optional frequency axis scale: Provides different perspectives on the spectral data by offering the option to switch between logarithmic and linear scales for the frequency axis.

Media & Video