e-Rueca is available 24 hours a day, 365 days a year, and is a completely free service. The application is designed as a physical care center, a building with multiple floors and service rooms where users can find and interact with teams of professionals ready to help them, provide support, and offer information. The more than 10 technicians involved in this project provide user support in various intervention fields. Of the eight rooms that e-Rueca makes available to the user, five are dedicated to direct social and psychological care: the Psychology Room, the Work Room, the Legal and Immigration Room, the Social Care Room, and the Youth Room; in these rooms, they offer everything from legal advice for foreigners to mediation. They also provide answers to frequently asked questions related to each intervention area and a section of resources in text and video format. With these five rooms, the different needs for accompaniment and support of people in situations of social exclusion are covered, always taking into account their specific circumstances.

The remaining three rooms are: the Reception, which provides information about the project and its goals; the Exhibition Room, where tools and resources (hobbies, games, tests, infographics, etc.) are collected with the aim of raising awareness about situations and groups in social vulnerability; and the auditorium, a meeting space for third-sector professionals that includes updates related to online training, webinars, or events that the organization makes available to professionals.

Communication between users and professionals is possible through various channels. The most direct is instant chat, but it is also possible to make inquiries via SMS, WhatsApp, email, or video calls. If the user requests it, the possibility of face-to-face assistance with a hybrid option is also considered. The team of professionals responds within a maximum of 48 hours. Thus, in a simple way and through mobile devices, tablets, and computers, vulnerable individuals can contact and receive the attention they need quickly and efficiently.