Duolingo is one of the most widely used language-learning platforms, offering an intuitive interface and engaging gamified elements. As you progress through your learning journey, you will encounter various icons and symbols on the app. Understanding what each of these represents can significantly enhance your experience and help you make the most of the platform.
General Duolingo Icons and Their Meanings
Duolingo uses a variety of visual elements to guide users through lessons, track progress, and provide feedback. Below is a breakdown of some of the most commonly encountered icons and their meanings.
1. The Duolingo Streak Flame
The flame icon represents your streak, which tracks how many consecutive days you have completed a lesson on Duolingo. Keeping a streak going is a great way to stay motivated and consistent in your language-learning journey.
2. The Heart Icon
The heart symbol represents lives in Duolingo. When you make mistakes in lessons, you lose hearts. If you run out, you must wait for them to regenerate, practice past lessons to regain them, or purchase more with gems.
3. The Gem or Lingot Icon
Depending on your device, you might see either the blue gem (for mobile users) or the red lingot (for desktop users). These serve as Duolingo’s virtual currency and can be used to purchase streak freezes, extra lessons, or other perks in the Duolingo shop.
4. The Crown Icon
The crown icon indicates the progression level of a skill. As you complete lessons and advance to harder exercises, your crown level increases, showing your mastery of that specific topic.
5. XP (Experience Points) Icon
XP, represented by a lightning bolt or number, is earned for completing lessons. This helps track your progress and moves you up in Duolingo’s leaderboard rankings.

Duolingo Status Icons and Their Meanings
Duolingo uses a range of status icons to provide feedback on lesson progress or user behavior. Here are the key status icons and their functions:
1. Checkmark (✅) Icon
This icon appears next to completed lessons or skills, indicating that you have successfully finished them or met the required XP.
2. Broken Streak Icon
If you miss a day of practice and do not have a streak freeze activated, you will see a broken flame icon. This serves as a notification that your streak has been reset to zero.
3. Leaderboard Badge
The leaderboard system allows users to compete for higher rankings. A badge may appear next to your name, indicating your current ranking or tier (Bronze, Silver, Gold, etc.).
4. Lesson Reminder Bell
The small bell icon typically appears as a notification, prompting you to practice a lesson or reminding you to maintain your daily streak.
5. The Shield Icon
Duolingo sometimes implements event-based shields, such as the “Perfect Week Shield,” which is awarded when you complete all lessons for seven consecutive days. It helps recognize commitment to learning.
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Special Duolingo Icons and Features
There are a few lesser-known icons in Duolingo that serve special purposes:
- Friend Icon: Found in social features, this allows users to follow friends and view their progress.
- Super Duolingo (Formerly Duolingo Plus) Icon: A lightning bolt or diamond icon represents the premium version of Duolingo, offering perks like unlimited hearts and no advertisements.
- Speech Bubble Icon: This signifies speaking exercises where users must verbally respond to prompts.
- Keyboard Icon: Indicates a typing-based exercise instead of multiple-choice questions.
Conclusion
Mastering the icons and symbols in Duolingo can make navigating the platform smoother and more efficient. Whether tracking progress, managing lives, or aiming for leaderboard positions, understanding these visuals enhances your overall learning experience. As Duolingo continues to evolve, new features and icons may appear, so staying informed ensures you reap the maximum benefits from this powerful language-learning tool.