SDA Hymnal is a free Android application developed by Aldo Karinda, designed for those who love to sing and listen to Seventh Day Adventist Hymns. This multimedia program contains 695 lyrics of the Seventh Day Adventist Hymnal, which is a comprehensive collection of hymns that are commonly sung in Seventh Day Adventist churches worldwide. With its user-friendly interface and intuitive design, this application is a must-have for all Seventh Day Adventist hymn enthusiasts.

One of the key features of SDA Hymnal is its dark mode, which provides a comfortable reading experience in low-light environments. Additionally, the two-way playing buttons position allows users to switch between the previous and next hymns quickly. The application also features a bookmarking system that allows users to save their favourite hymns for easy access. The program also includes a midi player, which plays the tune of the selected hymn, and a seek-bar player, which allows users to adjust the hymn's playback position. Lastly, the application also offers an option to adjust the font size to suit the user's reading preferences.