Where to find the app icon settings

Duolingo lets you swap the app icon that appears on your home screen without changing the app itself. On both iPhone and Android, the setting lives inside the Duolingo app, not in your phone's settings. Open Duolingo, tap your profile icon (usually in the top left or bottom right depending on your device), then look for "Settings" or a gear icon.

Once you're in Settings, scroll down until you see "App Icon" or "Change Icon". The exact wording varies slightly between iPhone and Android versions, but it's always in the main settings menu, not buried in a submenu. Tap it to see your available options.

Key Takeaways

  • The app icon setting is inside the Duolingo app itself, accessed through your profile menu and Settings.
  • iPhone and Android both offer multiple icon designs, though the exact selection may differ between the two platforms.
  • Changing the icon does not affect your account, progress, or any of your learning data.
  • Some icon designs are locked until you reach certain milestones or complete specific achievements in the app.

What icon options are available

Duolingo rotates its available icons regularly and offers different designs depending on holidays, seasons, or special events. The default green Duo mascot icon is always available. Beyond that, you might see variations like a red Duo, a blue Duo, a Halloween-themed design, or a holiday-specific version.

The exact icons you can choose depend on when you check. Some designs appear only during certain times of year. If you see an icon you like but it's grayed out, that usually means you haven't unlocked it yet—check the description to see what you need to do to unlock it.

Unlocking restricted icon designs

Not every icon is available to every user from day one. Duolingo locks some designs behind achievements like reaching a certain streak length, completing a specific number of lessons, or maintaining a daily habit for weeks. When you see a locked icon, tap it to read what condition you need to meet.

Common unlock requirements include a 7-day streak, a 30-day streak, or completing 100 lessons total. Once you hit that milestone, the icon automatically unlocks and becomes available to select immediately. You don't need to do anything else—just go back to the App Icon menu and choose it.

How to apply your chosen icon

After you tap the icon you want, your phone may ask for permission to change your home screen. On iPhone, you might see a prompt asking you to add the icon to your home screen or replace the existing Duolingo icon. On Android, the process is usually automatic—the icon updates the next time you close and reopen the app.

If you're on iPhone and the icon doesn't update right away, try closing Duolingo completely and opening it again. If you still see the old icon on your home screen, go back into Settings and confirm your choice was saved. Sometimes the visual update takes a moment to sync across your device.

Reverting to the default icon

You can change your icon as many times as you want without any restrictions or penalties. If you pick a seasonal design and later want to go back to the standard green Duo, just open Settings, tap App Icon, and select the default option. There's no limit to how often you switch between different designs.

If you uninstall and reinstall Duolingo, the app will revert to its default icon on your home screen, but your account and all your progress remain intact. When you log back in, you can choose your preferred icon again from the full list of available options.

Troubleshooting icon changes that don't stick

On iPhone, if you change the icon but it doesn't appear on your home screen, check whether you have multiple Duolingo icons installed. Sometimes the old icon remains if you didn't fully replace it. Delete any duplicate Duolingo icons from your home screen, then go back into the app and reselect your chosen design.

On Android, if the icon doesn't update after closing and reopening the app, try clearing the app's cache. Go to Settings > Apps > Duolingo > Storage > Clear Cache. This removes temporary files without deleting your account or progress. Restart the app and the icon should update.

Frequently Asked Questions

Will changing my icon affect my streak or progress?

No. The app icon is purely visual and has no connection to your account, streak, lessons completed, or any other data. You can change it as often as you want without any impact on your learning.

Can I use a custom icon that isn't in Duolingo's list?

Not through Duolingo's official settings. On iPhone, you can create a custom shortcut icon using the Shortcuts app, but that's a workaround outside Duolingo itself. Android doesn't have a built-in equivalent for third-party apps. Your options are limited to what Duolingo offers in the App Icon menu.

Why is an icon I want grayed out?

Locked icons require you to meet a specific condition first, like reaching a 7-day or 30-day streak, or completing a certain number of lessons. Tap the locked icon to see exactly what you need to do. Once you hit that milestone, it unlocks automatically.

Do all devices show the same icon options?

Not always. iPhone and Android sometimes have slightly different icon designs available at the same time. Additionally, Duolingo rotates seasonal and event-based icons, so what's available today might be different next month.