The MusiClock App

Today's app is the MusiClock app:

MusiClock (https://www.getmusiclock.com/app-1) Scale tool and jam buddy for guitar and piano players; easy-to-use improvisation tool to practice scales, jamming, and soloing with a guitar or piano; transforms the complexity of different notes, scales, and keys into a simple and powerful jam tool; practice and expand playing skills to more challenging keys; rotate the wheel and transpose jam instantly to any key; practice and play along with professional backing tracks; features multiple tunes from various genres; choose from pop, rock, heavy metal, and more; start playing leads with favorite musical style; create new melodies by mixing different scales and backing tracks together; over 1000 easy-to-read guitar charts; interactive piano; scales include major, natural minor, major pentatonic, minor pentatonic, melodic minor, harmonic minor, blues, and dominant bepop; 12 different keys for every scale and backing track; professional backing tracks in pop, rock, blues, metal, jazz, dance, and classical styles; staff showing notes and scales; intuitive and simple design; (iOS 7.1 or later).