STEADYWATCH™ HANDHELD is a live harmonic tuner and steadiness practice tool for iPhone and Apple Watch.
Get STEADYWATCH™ HANDHELDPlay or sing and each harmonic of your note becomes a wave band. The bands drift when you're off and stand still when you're in tune.
The orb shows how far flat or sharp you are. The ring around it shows how steadily you're holding the note.
Choose a 1, 3 or 8 second window and a counter times how long you hold the note steady.
Chord mode shows the notes sounding, the chord they make and the song's key.
Set A4 from 415 to 446 Hz (baroque, standard, orchestra), with the Digital Crown on Apple Watch.