Tâm lý đạo đức is an Android application developed by Tiểu Vũ, which falls under the category of Education & Reference. The application is a collection of 30 topics related to the psychology of ethics. The content is a small but insightful part of the vast subject of Psychology of Ethics. The application focuses on the initial requirements of the practice and the ultimate expression of a saint, i.e., ethics.

The application provides readers with an opportunity to understand human psychology and the different types of ethics, including unwholesome psychology, practical psychology, psychology of belief, cynical mentality, and optimism. The content is well-structured and informative, providing readers with a clear understanding of the subject. The language used is simple and accessible, making it easy for readers to comprehend.