CrystalScan — Make every scan clear
CrystalScan converts and exports the self-trained super-resolution Python model to a CoreML smart HD model available for iOS, and uses AI to make the smart HD filter obtain super-resolution details and texture enhancements,
turning ordinary pages shot by mobile phones into high-resolution documents instantly, making text and lines sharp regardless of dim light, shadows or paper folds. The simple interface and fully automatic process allow you to switch between "shoot → draft" in milliseconds, and completely say goodbye to tedious parameter adjustments.

Core functions:
AI smart HD
The self-trained super-resolution smart HD model automatically enhances text edges and detailed textures, greatly reducing blur and noise, and making low-quality originals clear again.

Intelligent binarization processing
Adjust the black and white threshold according to the page lighting and color distribution to ensure that the fonts of documents such as forms and contracts are always clear and readable.

Accurate scanning
Capture clear and accurate scans of documents, receipts, business cards, etc.

Intelligent edge detection and automatic cropping provide professional results every time.

Multilingual Accurate OCR
Built-in multilingual recognition engine, supports common languages ​​such as Chinese, English, French, Spanish, and Japanese, retains the original layout, and exports editable text or standard PDF.

Flexible file management
Save scans in PDF or image format (JPEG/PNG) to meet your needs.
Easily merge multiple pages into a single document to simplify sharing.

Easy sharing
Instantly share your scans on major platforms such as email, messaging apps, and social networks. Enjoy high-resolution sharing for clear scans, ensuring that every detail is captured and delivered.
Designed with privacy in mind
All scans are securely stored on your device. The option to encrypt sensitive files gives you extra peace of mind.

Why choose CrystalScan
"One shot and done": fully automatic processing flow, from shadow removal, text edge sharpening to AI detail texture enhancement, instantly produce manuscripts.

Extremely readable: Whether the paper is old and damaged or the picture is blurry, it can be intelligently processed to reproduce the clearest content.

Professional application: A must-have for fast-paced offices in industries such as law, finance, and education. Quickly scan → identify → share, all in one go.

Zero learning cost: Remove unnecessary settings, anyone can use it, and complete the first scanning experience in seconds.

CrystalScan is not just a "scanner", but a smart tool that gives documents a "new lease of life".
Subscription function service:
1. Subscription service: weekly subscription, lifetime subscription
2. Subscription price: subject to IAP application information

Terms of Service
1. User terms of service: https://zonghong-termsofuse.pages.dev
2. Privacy Policy: https://zonghong-privacypolicy.pages.dev/

Contact us:
zonghong_global@163.com