Lexa - Livros e Exames is a free educational application designed for Android users to help students, teachers, and self-learners access and organize digital study materials. The app allows users to consult and arrange various educational documents, including school textbooks, past exams, analytical plans, and study support materials. It serves as a comprehensive platform for organizing educational resources from multiple sources, making it easier for users to find relevant information for their studies.

The content available in Lexa is not produced or certified by the application itself; rather, it acts as a hub for educational materials sourced from both public and private channels. Some materials are obtained from higher education institutions and independent educational platforms, ensuring a diverse range of documents for users. However, it's important to note that Lexa is not affiliated with any government entity or academic institution in Mozambique, and it does not serve as a replacement for official sources.