PinyinDic

Look up Chinese characters by pinyin, handwriting, or camera, then save them for review.

PinyinDic - Chinese Character Pinyin Lookup and Study

PinyinDic is a modern iOS application designed specifically for Chinese character learning, integrating artificial intelligence technology with scientific learning methods to provide users with a comprehensive experience in Chinese character lookup, learning, and review.

Core Features:

Intelligent Multi-Modal Query System

• Supports three query methods: keyboard input, handwriting recognition, and OCR image recognition • Integrates Apple Vision Framework, offering industry-leading accuracy for Chinese handwriting recognition • OCR functionality supports camera capture and photo album selection, specifically optimized for Simplified and Traditional Chinese • Intelligent input validation that automatically identifies and filters valid Chinese characters, supporting the full Unicode Chinese character range

Comprehensive Character Information Display

• Detailed character information including: standard stroke order, radical structure, stroke count, and multiple pronunciation pinyin • Complete character definitions with support for parts of speech classification and detailed explanations • Various encoding information: Wubi, Cangjie, Four-Corner Code, Unicode encoding • Chinese-English definition comparison to meet different users' learning needs • Integrated voice reading function supporting standard Mandarin pinyin pronunciation

Scientific Review and Learning System

• Intelligent review algorithm based on the Ebbinghaus Forgetting Curve • Five-level mastery assessment system with personalized review frequency and difficulty adjustment • Learning statistics: daily review count, accuracy rate, and consecutive learning days tracking • Multiple review modes: quick review, deep learning mode, and other options • Smart learning reminders to cultivate good study habits

Personal New Character Notebook Management

• One-tap favorite function to build a personal Chinese character learning library • Multiple sorting and filtering options: by time, pinyin, or mastery level • Supports character and pinyin search within the notebook for quick target character location • Grid-style card display with optional show/hide pinyin, adapting to different learning stages • Supports data import and export, ensuring learning records are never lost

User Experience Design

• Warm orange theme design creating a comfortable learning atmosphere • Rich animation effects and haptic feedback enhancing interactive experience • Complete accessibility support, adapting to different user group needs • Friendly error handling and user guidance, lowering the learning threshold • Supports email feedback and user guides, responding promptly to user needs

Target User Groups:

• Chinese learners and Chinese language enthusiasts • Students and education professionals • Professionals requiring Chinese character queries • Overseas Chinese and Chinese teaching institutions • Anyone wishing to gain deeper understanding of Chinese character culture

Whether you are a beginner or advanced user in Chinese learning, PinZiJi provides you with a professional, efficient, and enjoyable Chinese character learning experience. Let technology empower traditional cultural learning, and let every Chinese character become your bridge to exploring Chinese culture.

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