Turn a few minutes of doom scrolling or surfing the web into ear training. Note Pierce lives in your browser for quick, active practices. Train intervals, chords, scales, progressions, inversions, and rhythm through listening, tapping, and interactive drills. Build custom exercises, and review weak spots with spaced practice tailored for you. Explore sounds on a piano, realistic guitars, and many others. Progress through 160 levels with 10 themes and 50+ languages. Data stays on your device.