Whether you are a professional or an amateur piano tuner, or just want to check if your piano is out-of-tune or how good your piano was just tuned, IC Piano Tuner can help. It covers all keys from A0 to C8 for a standard piano keyboard. (Most other tuners & software have difficulties in identifying lowest keys such as A0). Beat counting is a major task in tuning. Did you ever have problem with it? IC Piano Tuner transforms the beat into visual result, no need for a metronome. In "Pitch" Running Mode, it can also provide partial-by-partial beatings between two strings (such as, F3 & A#4 4:3 & 8:6 beatings). In a noisy background while working with your piano? IC Piano Tuner allows you to set the cutoff level for the noise.