Klug - Learn German

KLUG - YOUR AI-POWERED GERMAN TUTOR

Learn German the smart way. All lessons, vocabulary, grammar explanations, and exercises are completely free - no subscription needed for the core curriculum.

What makes Klug different? Two AI assistants designed to replicate the benefits of a private tutor, ready 24/7.

• AI TEACHER - Ask anything about German - grammar rules, word meanings, cultural context, why one phrase works and another doesn't. Your AI teacher knows your progress, remembers what you've struggled with, and adapts explanations to your level.

• AI SPEAKING BUDDY - Practice real conversations on any topic - ordering coffee, job interviews, weekend plans, philosophy. Speak naturally, get instant feedback, and build the confidence to speak German in the real world.

• A COMPLETE CEFR-ALIGNED CURRICULUM -

• 260+ lessons covering A1 (beginner) to B2 (upper-intermediate)
• Structured learning path: greetings, daily life, work, travel, and complex discussions
• Vocabulary cards with native audio pronunciation
• Grammar explanations with worked examples
• Dialogue practice and reading passages
• Exercises after every lesson

• SMART REVIEW SYSTEM - Spaced repetition keeps vocabulary in your memory long-term. Klug tracks what you know and reminds you exactly when you're about to forget - no wasted time on words you've mastered.

• DESIGNED FOR REAL PROGRESS -

• Personal notebook for vocabulary and notes
• Offline access for all core lessons
• Daily goal tracking
• No account required - start learning in seconds
• Privacy-first design

• HONEST PRICING - All lessons, vocabulary, grammar, and exercises are free forever. AI Teacher and AI Speaking Buddy conversations consume credits. You get free credits to start, and can buy more or subscribe ($4.99/month or $29.99/year) for unlimited AI conversations.

Whether you're preparing for a Goethe exam, planning a trip to Berlin, or just love German culture - Klug is your patient, always-available tutor.

TERMS OF USE (EULA): https://klug-app.web.app/eula