乐单身-单身自由 is a lifestyle app developed by Shenzhen lamp technology co. LTD for iPhone users. The app aims to redefine the single lifestyle and promote freedom in various aspects of life including work, personal life, and relationships.

The app offers features to help users achieve work freedom by discovering their talents, building professional advantages, and exploring side businesses. It encourages users to pursue their passions and interests, enabling them to transform their careers and achieve professional freedom.

In terms of personal life, the app provides systematic guidance for users to cultivate hobbies, engage in healthy activities, improve their home management skills, enhance their image and personality, and establish a high-quality solitary life. It also promotes proactive social interactions, allowing users to experience a sense of freedom in their daily lives.

Furthermore, the app encourages users to explore different types of relationships and develop their own emotional perspectives. It promotes the concept of "singleism" which emphasizes freedom, independence, self-healing, and self-fulfillment. It also introduces new forms of marriage relationships such as gender equality, choosing the right partner, and child-free households. Users can also explore non-marital relationships like consensual cohabitation and single-style relationships.

Please note that certain features of the app, such as online running and hiking, require continuous GPS positioning services, which may consume more battery power when running in the background compared to other app operations.

With its focus on promoting freedom and independence in various aspects of life, 乐单身-单身自由 offers iPhone users a unique and comprehensive approach to embracing the single lifestyle.