: To use these cached lessons, simply open the app before you lose your connection. Once you are offline, you will see a banner indicating you are in offline mode, with available skills highlighted. How to Access the Music Course

: For both iOS and Android, the Duolingo app automatically downloads a small number of upcoming lessons while you are connected to Wi-Fi and the app is idle.

There is no direct way to download the Duolingo Music course as a standalone file. However, the Duolingo app—which now includes Music, Math, and Languages—has built-in offline capabilities.

: Since a major update in late 2021, Duolingo removed the "Plus/Super" perk that allowed users to manually download an entire course at once. You can only access the handful of lessons the app has pre-cached for you.

The Music course is integrated directly into the main Duolingo mobile app .