SDA Hymns Portuguese is a free Android application developed by Bible 365 that provides access to more than 360 traditional hymns of the Seventh-Day Adventist Hymnal + Bible. The app is an excellent resource for believers who are looking for a comprehensive hymnal that contains songs for various occasions.

The hymns are classified into 15 different categories, including Worship and Prayer, Baptism, Missionary Hymns, and Special Numbers, among others. The app requires an internet connection to be used, but it doesn't require a login or subscription plan. The ads included in the app are to support the maintenance and improvement of the application.

Overall, SDA Hymns Portuguese is a well-organized and user-friendly app that provides access to a vast collection of hymns for worship and praise. It's an excellent resource for Seventh-Day Adventist believers who want to have a comprehensive hymnal on their Android devices.