云夹 is the official app for the "云夹眼镜夹扣" device. It offers personalized eye care reports and recommendations for every user, based on professional medical clinical trial data and academic research. The app creates a cloud-based big data model for eye usage, helping parents foster good eye habits in their children.

With 云夹, you can:

• Real-time recording and analysis of daily eye data, including reading distance, duration, ambient light, and outdoor exposure time.
• Monitor your child's sitting posture and environment light conditions.
• Perform comprehensive analysis of eye habits to determine if they are healthy.
• Provide scientific eye habit recommendations based on long-term eye usage information, genetic factors, and a vast amount of clinical eye data.

Please note that this version of 云夹 app only serves the "云夹眼镜夹扣—专业版" device.