Harpa Cristã Com Áudios is an iPhone app that serves as the official hymnbook of the Assemblies of God in Brazil. First launched in 1922, this hymnal contains 640 hymns that have been carefully selected to uplift congregational singing and facilitate praise to God in various church liturgies, including public worship, communion, baptism, weddings, child dedications, and more.

With Harpa Cristã Com Áudios, users have access to a wide range of features that enhance their hymn-singing experience. This includes audio recordings of all 640 hymns, allowing users to listen to and sing along with the melodies. Additionally, the app offers 35 lively choruses for a more vibrant worship experience.

The app also provides convenient tools for navigation and personalization. Users can mark their favorite hymns for quick access, easily search for a specific hymn by number, title, verse, term, or word, and adjust the font size for better readability. Sharing the lyrics of hymns with friends and family is made effortless, and a night mode feature ensures comfortable reading in low-light environments.