Removes the constant, sometimes distracting advertisements found in the free version.

Strictly speaking, the official "Premium" version is a paid service. However, there are several legitimate ways to get professional tuning capabilities without an upfront cost: Go to product viewer dialog for this item. Peterson StroboStomp HD Tuner Pedal

Ability to adjust the reference frequency (default 440 Hz) and enable cent offset displays for studio-grade precision.

Specialized modes for bass, ukulele, mandolin, and the violin family. How to Get Premium Features for "Free"

Full access to a massive library including Drop D, Open G, DADGAD, and specialty tunings for balalaikas or banjos.

Pro Guitar Tuner is a renowned chromatic tuner developed by the team at . While the basic version is free, the Premium tier (often available via a monthly or yearly subscription) unlocks a professional toolkit: