FreqCounter 1.4

FreqCounter is a sophisticated digital sound wave analysis application that combines functionality with ease of use. It provides users with the ability to visualize real-time waveforms of various audio signals, enabling an in-depth analysis of frequencies and power levels.

The application supports intuitive gestures for navigation, allowing users to zoom in and out and move through the waveform for a detailed examination of the audio signal. One of the standout features is its advanced FFT spectrum analysis, which identifies the top five frequencies within any specified range, making it a valuable tool for audio professionals.

Additonally, FreqCounter functions effectively as a noise detection tool, assisting users in pinpointing sources of disruptive sounds. Its educational value in the field of acoustics further enhances its appeal.

Feature Highlights:

• Capture Sample Rate: 16bit, 48kHz
• Measurable Signal Bandwidth: 20 ~ 20,000 Hz
• Real-time Waveform Display: 4096 Samples/frame
• Input VU Power Level Digital Display: -160 ~ 0 dB
• Precise Time and Frequency Scale: ms, us, Hz
• Gestures: Tap to pause; slide with a single finger to move the waveform and pinch with two fingers to zoom.
• FFT analysis: Real-time frequency spectrum analysis displaying the top 5 frequencies in the current frequency range.