Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
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About this app

HappyCarl teaches you mental health the way Duolingo teaches you a language:

one concept at a time, with short, varied, and practical exercises.

You discover what stress, anxiety, automatic thoughts, and emotions really are—not theoretically, but through real-life scenarios (exams, roommates, relationships, social media).
Companion to your mental health
Updated on
Mar 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Health and fitness and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted
  • Committed to follow the Play Families Policy