iHarmony is a comprehensive music theory tool, offering a vast collection of scales, chords, and harmonizations. Musicians often face confusion when dealing with intricate music theory questions like chord compositions or scale degrees. With over 1500 entries and audio clips, iHarmony eliminates the need to search the web for information on diverse scales such as Lydian 7b, Neapolitan, or Whole tone scales.

This program provides a wide range of notations including English, Italian, German, and French, making it versatile for musicians worldwide. Whether you're composing music, jamming with your band, analyzing jazz standards, or simply studying music, iHarmony is a valuable companion on your iPhone, iPod Touch, or iPad. Additionally, it prioritizes accessibility with VoiceOver support and is optimized for iOS 13 dark mode.