H4U is an Android app developed by กระทรวงสาธารณสข in the Lifestyle category, specifically in Health & Fitness. This app focuses on providing users with access to their personal health records in a mobile health booklet format. Users can conveniently retrieve their medical treatment history from hospitals and clinics.

In addition to the health records, H4U also displays relevant health information related to Covid-19 vaccination and infection testing history. The app collaborates with the Ministry of Public Health's Center for Information Technology and Communication, ensuring that the displayed data is a result of cooperation from various departments such as the Department of Medical Services, Department of Medical Sciences, and the Division of Non-Communicable Diseases.

With H4U, users can easily access their own health information and plan their healthcare accordingly. This app aims to empower individuals to take control of their health and make informed decisions for their well-being.