Effective Date: October 21, 2026
Tuner Guru provides visual pitch measurement, reference tones, and mechanical adjustment guidance. Users are responsible for making gradual physical adjustments to their instrument's fine tuners, friction pegs, or geared machine heads to avoid string breakage.
Core tuning, reference tones, and metronome functions are available free of charge without creating an account, supported on Web by family-safe (Rated G / 4+) non-personalized banner advertising with muted audio.