IELB+ is the official mobile application of the Igreja Evangélica Luterana do Brasil, designed to provide users with access to a variety of church-related content. This free app is tailored for Android users and offers a simple and intuitive interface, making it easy to navigate through its features. Users can find an array of materials such as books, audiobooks, and music that enrich their Christian life and foster a connection with the Lutheran community.

Key features of IELB+ include access to publications from Editora Concórdia and other IELB resources, a collection of inspiring books and audiobooks, as well as a library of hymns and songs. The app aims to enhance spiritual engagement and provide a platform for users to connect with their faith, making it a valuable tool for members of the church.