Tuning Fork

A precise digital tuning fork. Play exact reference tones, any note or Hz.

Tuning Fork is a precise digital reference-tone generator — like a real tuning fork, but for every note and frequency. It plays a clean pure sine tone at A4 440 Hz by default, and lets you dial in any pitch you need.Unlike a microphone tuner that "listens" to your instrument, Tuning Fork "produces" the exact tone you want to match — a perfect companion to any tuner app.★ What you can do• Play a p…