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Qasar Han (Qasar Learn)

Comprehensive learning management system

Qasar Learn - Master Chinese Characters with AI-Powered Learning

Transform Your Chinese Learning Journey

Qasar Learn is an innovative mobile app designed specifically for students of Chinese language who want to master characters through interactive, engaging, and scientifically-backed learning methods. Whether you're just starting your journey or looking to expand your vocabulary, Qasar Learn adapts to your level and helps you learn the most essential Chinese characters efficiently.

Why Qasar Learn?

Learning Chinese characters can feel overwhelming. With thousands of characters to master, traditional methods often lead to frustration and slow progress. Qasar Learn changes that by combining:

  • Smart Learning Algorithms - Focus on the characters that matter most
  • Multiple Learning Modes - Engage different parts of your brain for better retention
  • Augmented Reality - Learn in the real world, not just on a screen
  • Progress Tracking - See your improvement every step of the way
  • Flexible Learning - Study on your iPhone, iPad, or Apple Watch

Core Features

📚 Comprehensive Character Library

Master the Essentials
- Learn the top 500 most common Chinese characters - covering 80% of everyday usage
- Expand to the next 500 characters (501-1000) as you progress
- Import your own custom word lists (JSON or plain text) for personalized learning
- Characters organized by categories (Basic, Nature, Education, and more)
- Difficulty levels from 1-6 to match your learning pace

🎮 Seven Interactive Game Modes

Practice makes perfect, and Qasar Learn offers seven distinct ways to master each character:

1. Recognise (Character → Word)

See a Chinese character and select its correct pronunciation (pinyin). Perfect for building visual recognition skills.

2. Listen (Word → Character)

Hear a word pronounced and choose the matching character. Develops your listening comprehension and character association.

3. Meaning (Character → Meaning)

View a character and select its correct English meaning. Strengthens your understanding of character semantics.

4. Seek (Word → Grid)

Listen to a word and find the correct character from a grid of options. Enhances pattern recognition and quick recall.

5. Speak (Pronunciation Practice)

See a character and practice speaking it correctly. Get instant feedback on your pronunciation to perfect your tones.

6. Explore (AR Object Recognition)

Point your camera at real-world objects and learn their Chinese names. Uses advanced AI (YOLOv8) to identify 80+ object types including:
- People, animals, and nature
- Vehicles and transportation
- Household items and furniture
- Food and kitchen items
- Electronics and technology
- Sports equipment and outdoor items

7. Write (Stroke Order Practice)

Trace and write characters with correct stroke order. Watch animated demonstrations, then practice writing yourself. The app validates your stroke order to ensure you're learning proper technique.

🌐 Augmented Reality Learning

Learn Chinese in Your World

AR Text Translation

Point your camera at any Chinese text you encounter in daily life - menus, signs, books, or documents. See instant translations overlaid on your screen, making real-world reading practice effortless.

AR Object Recognition

Transform everyday objects into learning opportunities. The app uses cutting-edge YOLOv8 AI technology to detect objects in real-time and display their Chinese characters as 3D labels in augmented reality. Tap any label to hear pronunciation or test your knowledge.

Features:
- Real-time object detection with 80+ object types
- 3D AR labels with bright, visible text
- Tap-to-speak functionality
- Interactive character selection quizzes
- Works in various lighting conditions

📊 Smart Progress Tracking

Know Where You Stand

  • Mastered Characters - Track which characters you've fully learned
  • Revision Queue - Automatically review characters that need reinforcement
  • Completion Percentage - See your progress for each character across all game modes
  • Session History - Monitor your learning streaks and total sessions
  • Visual Progress Bars - At-a-glance view of your advancement

⌚ Apple Watch Companion

Learn on the Go

Take your Chinese learning anywhere with the Qasar Learn Apple Watch app:
- Quick character review sessions
- Text-based learning games
- Progress tracking on your wrist
- Perfect for commutes, breaks, or quick study sessions

⚙️ Customizable Learning Experience

Learn Your Way

  • Auto-advance Toggle - Control whether the app automatically moves to the next character
  • Custom Word Lists - Import your own vocabulary sets for targeted learning
  • Difficulty Settings - Adjust the challenge level to match your needs
  • Settings Persistence - Your preferences are saved across sessions

How It Works

1. Choose Your Character Set

Start with the top 500 most common characters, or import your own custom list.

2. Practice Across Multiple Modes

For each character, complete all seven game modes to ensure comprehensive mastery:
- Visual recognition
- Listening comprehension
- Meaning understanding
- Pattern matching
- Pronunciation
- Real-world application (AR)
- Writing skills

3. Track Your Progress

Watch your completion percentage grow as you master each game mode. The app tracks which characters you've fully learned and which need more practice.

4. Review and Reinforce

Characters you struggle with are automatically added to your revision queue, ensuring you don't forget what you've learned.

5. Explore the Real World

Use AR features to practice recognizing Chinese characters and objects in your daily environment.

Learning Science

Qasar Learn is built on proven learning principles:

  • Spaced Repetition - Characters you find difficult are reviewed more frequently
  • Multi-Modal Learning - Engage visual, auditory, and kinesthetic learning styles
  • Active Recall - Test yourself rather than just reviewing, proven to improve retention
  • Progressive Difficulty - Start with common characters and gradually expand
  • Immediate Feedback - Know instantly if you're correct, accelerating learning

Perfect For

  • Beginners - Start with the most essential characters and build a strong foundation
  • Intermediate Learners - Expand your vocabulary with characters 501-1000
  • Advanced Students - Use custom word lists to focus on specialized vocabulary
  • Visual Learners - AR features make abstract characters tangible
  • Busy Students - Quick sessions on Apple Watch fit into any schedule
  • Travelers - AR translation helps you navigate Chinese-speaking regions

Technical Excellence

  • Offline Learning - All core features work without internet connection
  • Privacy-Focused - Your progress is stored locally on your device
  • Optimized Performance - Smooth animations and responsive interactions
  • Cross-Platform - Seamless experience across iPhone, iPad, and Apple Watch
  • AI-Powered - Advanced YOLOv8 object detection for accurate AR recognition

Start Learning Today

Download Qasar Learn and transform how you learn Chinese characters. With seven interactive game modes, augmented reality features, and intelligent progress tracking, you'll master Chinese characters faster and more effectively than ever before.

Key Benefits:
- start with the 500 most essential Chinese characters, then progress through the full HSK curriculum.
- Seven different practice modes for comprehensive learning
- AR features for real-world application
- Track your progress and see improvement
- Practice anywhere with Apple Watch support
- Customize your learning experience

Qasar Learn - Where traditional Chinese learning meets modern technology.