Learn music theory through interactive, ear-focused lessons and a built-in piano. Understand notes, chords, scales, and rhythms with a structured path designed for beginners. Practice concepts immediately and build a consistent learning habit.
1.0
September 30, 2026
Every unit, plus hearts that never run out.
Yes, Detune contains advertisements. These ads may appear during your learning sessions.
Detune Pro offers two subscription plans: Pro Monthly at $12.99 per month and Pro Yearly at $59.99 per year. The yearly plan includes a 7-day free trial.
Yes, your first unit of Detune is free to learn. This allows you to experience the app's learning methodology before committing to a Pro subscription.
Detune covers foundational music theory, including notes and pitch, major and minor scales, chords and progressions, intervals, keys, tonality, melody, and rhythm.
No, you do not need an instrument. Detune includes a built-in piano within every lesson, making it accessible for anyone to learn music theory without prior experience or equipment.
Lessons in Detune are short and designed to be completed in just a few minutes. This format makes it easy to fit learning into busy schedules, such as during a commute or break.
Currently, Detune is supported on iPhone devices. Information regarding availability on other platforms may be updated in the future.
Detune was last updated on September 30, 2026, with version 1.0. Future updates will likely introduce new units and features to the complete course.
