Lerndex

Lerndex – Learning that's fun.

Homework? No more stress! Lerndex is the AI-powered learning companion that motivates children, keeps parents informed, and turns daily learning into a real adventure.

🤖 Lexi – your personal AI tutor
Lexi is always there when your child has a question. Whether it's math, German, English, or science – Lexi explains patiently, gives tips, and supports each child at their own learning level. No judgment, no time pressure. Simply learn whenever it suits them.

📸 Simply take a photo of school assignments
Don't understand an assignment? Just take a photo! Lerndex automatically recognizes the assignment and generates suitable exercises and explanations – directly in the app.

🎮 Learning like a game
With every quiz, every correct answer, and every learning day, children collect XP, level up, and build streaks. This motivates them – not just today, but every single day.

📊 Parents stay in control

The parent dashboard shows in real time:

Learning progress and quiz results
Actual active learning time (no rounded estimates!)
Chat history with Lexi
XP, level, and streak development

🎁 Customize rewards
You decide what gets rewarded. Whether it's screen time, field trips, or small gifts – the reward system is fully configurable by parents and makes learning achievements tangible.

🛡️ Safety is our top priority
Lerndex was designed from the ground up as a safe learning environment for children. A multi-layered security system reliably filters inappropriate content. Parents can see all chats with Lexi – even if children delete their own history.

📚 Who is Lerndex for?

Lerndex is designed for elementary and secondary school students. The content automatically adapts to the grade and subject.

💜 Flexible for every family

Whether you choose a single, duo, or family subscription, Lerndex grows with your family. Multiple child profiles, individually customizable for each child.

Ready for your first learning session? Download Lerndex and get started! 🚀