Learn theory with clear explanations and an intuitive calculator. Practice with quizzes and ear training exercises that provide instant feedback, scores, and visual rewards.
by HEE GWANG KIM★ 4.36 ratingsEducationFreeData updated 2026-09-06
Text through familiarization with selective letter and word removal, tap-to-reveal features, and speech-to-text playback. Reinforce retention with unscramble, fill-in-the-blank, and typing exercises. Track progress and review memorized content.
Learn fundamentals through 19 interactive units with audio samples and exercises. Practice core concepts with skill-based quizzes. Track progress and review key definitions. Sync with AP curriculum for college-level preparation.
Explore and scales with a dictionary featuring user libraries and reverse mode. Search by keys or MIDI input. Build chord progressions with common patterns. Use the circle of 5ths for navigation.
Train musical ear by identifying scale degrees through sustained drones. Practice melodies by playing them on your device. Receive instant feedback on accuracy. Customize training sessions with different keys and difficulty levels.
Simulate with touch-based scrolling and sound. Choose from multiple bead styles. Set automatic scroll intervals. Display scroll count. Support iPhone, iPad, and Apple Watch. Add customizable hover text.