Tu Himnario Adventista is a free Android multimedia application developed by IronDroid. It is a comprehensive Adventist hymnal that allows users to sing and worship wherever they are. The app contains both old and new hymns, including the 2nd edition of 1962 and the 3rd edition of 2009.

The app's design is clean, elegant, and user-friendly, making it easy to find and sing your favorite hymns. Users can search for hymns by title or browse the list of hymns by content, depending on the topic. Additionally, the app offers a night mode feature for those who prefer a less bright screen.

One of the most exciting features of this app is the ability to download hymns from the 3rd edition and listen to them on your phone. This feature allows users to enjoy the music from their favorite Adventist hymns whenever they want. Overall, Tu Himnario Adventista is a fantastic app for those who love to sing and worship, and it is a must-have for any Adventist hymn lover.