Sổ tay BHXH-BHYT-BHTN is a free Android application developed by Lê Hữu Phước, designed to help users access information about social and health insurance policies in Vietnam. The app provides users with a wide range of features, including the ability to look up insurance policies, information about insurance agents, and hospitals.

The application also offers a range of other utilities, such as the ability to calculate the cost of health insurance, and track the progress of your social insurance contributions. With Sổ tay BHXH-BHYT-BHTN, users can easily access information about their insurance policies and make informed decisions about their healthcare. The app is compatible with Android 9.0 and is an essential tool for anyone in Vietnam looking for information about social and health insurance.