***ChordChaser: Train your ears with the quiz, understand harmony, and improvise over any chord.*** ChordChaser is a fast, fun, and effective way to build real harmonic awareness. Whether you’re a music student, hobby musician, or professional player, this app will sharpen your ears, expand your harmonic vocabulary, and help you gain confidence when improvising or analyzing music. ***Chord Quiz - fun, addictive, and educational*** Test and improve your ability to recognize chords by ear in a fast-paced, addictive quiz format. Build accuracy, speed, and confidence as you level up through increasingly challenging chord types and combinations. Perfect for both ear-training classes and self-study. ***Chord Randomizer - powerful improvisation practice tool*** Get inspired and challenged by constantly changing chord progressions. You select the chords and keys to work on to achieve harmonic freedom - fully configurable. Random chord progressions, chromatic, or circle of fifths. Each chord come with matching scale suggestions, helping you connect theoretical knowledge with real musical performance. ***Single Chord Mode - understand harmony one sound at a time*** Explore any chord in isolation and learn to appreciate its unique color. Compare major, minor, dominant, altered, suspended, diminished, and extended harmonies. Learn which scales fit each sound and get a deep understanding of chord–scale relationships. ***INSTRUMENT MODE*** Instrument mode (toggle in Single Chord) lets you play any chord yourself using the piano keys and the chord buttons. This turns ChordChaser into a musical instrument! Designed by a musician for serious musicians and curious learners. - Clean, intuitive interface - Audio playback - Works offline - No account required Who is ChordChaser for? - Music students who want to improve their harmonic awareness - Hobby musicians who want to improvise with confidence - Practice tool for advanced players and pro musicians - Music educators looking for an inspiring tool for students ***ChordChaser is FREE*** The free app gives you full access to all the core experiences. An upcoming subscription option will remove any limits or ads