The iPhone app, "科医医护端," developed by Henan Medical Hospital Management Co. Ltd., falls under the Education & Reference category with a focus on Medicine. The app offers several key features to users:

1. Online Consultation: Patients can access online medical services for follow-up consultations through text, audio, and video formats.

2. Patient Signing: Easily view a list of patients who have had consultations for quick reference.

3. Consultation Records: Detailed records of consultations are stored for convenient review.

Users should note that the app utilizes GPS location services continuously during operation. In some cases, it may continue running in the background, leading to increased battery consumption and reduced battery life. It's advisable to completely exit the app when not in use to preserve battery life.