**🎓 StudzAi - Your AI Learning Assistant for Effective Study**

Revolutionize your learning with AI power! StudzAi creates personalized study materials in seconds - flashcards, quizzes, practice problems, or summaries. Just enter a topic, upload a photo, or scan a PDF - AI does the rest.

**✨ KEY FEATURES**

📚 **4 Learning Formats**
• Flashcards with Spaced Repetition
• Interactive Quizzes with instant feedback
• Step-by-step Practice with solution paths
• Structured Summaries with examples

🤖 **AI Generation (3 Methods)**
• Text Input: Describe topic, done
• Image Upload: Photo of notes, board, or textbook
• PDF Scan: Analyze entire documents

📖 **Vocabulary Trainer**
• 3 Learning Modes: Flashcards, Multiple Choice, Matching
• Create & share custom decks
• Track progress per deck
• Spaced Repetition System

📊 **Progressive Learning System**
• Automatic topic recognition
• Subtopic roadmap across sessions
• "Continue Learning" for known topics
• Intelligent review of learned content

🎯 **Progress & Gamification**
• 24 Achievements with coin rewards
• XP System with level progression
• Streak tracking & daily goals
• Detailed statistics & learning analytics

👥 **Social & Friends**
• Add friends via code
• Leaderboard & rankings
• Public profiles with stats
• Earn coins & unlock cosmetics

🎨 **Cosmetics Shop**
• 10 Banners & 8 Frames
• Rarity: Common to Legendary
• Buy with coins (15-200 per item)
• Personalize your profile

💾 **Library & Cloud**
• Save & organize all content
• Cloud sync via Firebase
• Offline access to saved materials
• Share & export content

🎓 **Smart Features**
• Unicode rendering for math & formulas (α, β, ², ³, √, ∑, ∫)
• Automatic difficulty adjustment
• Study time estimation (Short/Medium/Long)
• Multi-language: DE, EN, ES, FR

🔐 **Account & Premium**
• Google Sign-In or Email/Password
• Guest mode for testing
• Unlimited generations (Free: with ads, Premium: ad-free)
• Premium: No ads, all features

🎯 **Practice Modes**
• Standard: Step-by-step with hints
• Interactive: Input fields & instant feedback
• Quiz: Multiple choice with explanations
• All modes with progress tracking

📱 **Design & UX**
• Material 3 Design with Dynamic Colors
• Dark/Light Mode
• Bottom Navigation Tour for new users
• Responsive on all screen sizes

⚡ **Performance**
• Gemini AI for fast generation
• Vision AI for image & PDF analysis
• Local cache for offline use
• Optimized timeouts & retry logic

🔒 **Privacy & Security**
• GDPR compliant
• Firestore Security Rules
• Encrypted cloud synchronization
• Delete account anytime

**💡 PERFECT FOR**
• Students of all subjects
• Language learners with vocabulary trainer
• Exam preparation with personalized quizzes
• Self-learners with structured roadmaps
• Teachers for material creation

**🚀 HOW IT WORKS**
1. Enter topic, upload image, or scan PDF
2. Choose format (Flashcards/Quiz/Practice/Summary)
3. Adjust difficulty & length
4. AI generates in 15-30 seconds
5. Learn, review, track progress!

**🎁 START FREE**
• Unlimited AI generations
• All learning formats available
• Vocabulary trainer included
• Cloud sync & achievements

**Premium Upgrade:**
• Ad-free experience
• Priority support
• Early access to new features

Download StudzAi now and experience effective learning with AI power! 🚀

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Developed with ❤️ for learners worldwide