Portuguese Bible Audio mp3 Pro, also known as Bíblia Sagrada Audio e Texto em Português, is an educational and reference application available for iPhone users. This app allows you to read and listen to all the books of the Old Testament and the New Testament on your iPhone, iPad, or iPod Touch. It offers all chapters in 66 books of the Bible in Portuguese, both in text and audio format. Notably, no internet connection is required for accessing the content.

The app features include the ability to search book titles and numbers, an index for searching text contents, automatic bookmarks for each chapter, managing favorites, and adjusting text size and font throughout the application. Users can also easily share their favorite Bible chapters on social media platforms like Facebook and Twitter.