FQC

Frequency Counter for macOS

FQC is a real-time frequency counter designed for measuring audio frequencies using your Mac's built-in microphone or connected audio devices.

Ideal for hobbyists, musicians, electronics enthusiasts, audio technicians, and anyone needing a simple way to identify frequencies and musical notes.

• Real-Time Frequency Measurement
• Frequency Display in Hz and KHz
• Musical Note Detection
• One Shot Capture Mode
• Auto Calibration
• High & Low Frequency Detection Modes

Support

If you have questions, bug reports, feature requests, or feedback regarding FQC, please get in touch.

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Privacy Policy

FQC does not collect personal data, analytics, or tracking information.

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