mHealth apps in China gained popularity during the COVID-19 pandemic, addressing both medical needs and chronic disease management, but lacked thorough evaluations until now.
A survey of 1,593 mHealth applications analyzed their data flow, user experience, and the impact of COVID-19 on app usage before and after the outbreak.
Post-pandemic, rehabilitation support emerged as the most downloaded app function, while maternal and child health-related apps significantly increased in usage and interest.