
Based on our self-developed AI evaluation algorithm, we provide 1-on-1 intelligent feedback for pen calligraphy works, solving various handwriting learning challenges for children.

No need to change writing habits; simply provide a photo of the work for intelligent evaluation.

Referencing excellent model characters, detailed feedback is provided on character size, position, center of gravity, form, and strokes, with personalized comments and improvement suggestions.

Supports offline SDK and cloud API calls, adaptable to custom handwritten model fonts, and can score against master works.


Provides AI calligraphy evaluation for learning machines, educational tablets, smart desk lamps, smart desks, and other smart hardware, creating differentiated selling points.


New users can get a free Demo trial experience.

Enjoy continuous SDK optimization and updates during the cooperation period.

Professional support from R&D and after-sales during the cooperation period.

Custom development can be evaluated and provided according to client needs.
Fill in basic information and submit a trial application.
Our professional team will discuss your specific needs.
We provide SDK integration technical support.
Officially sign the contract and start in-depth cooperation.