TAC Hymns is an Android multimedia application developed by deLTree Technologies. It is a free hymnal application that eases the use of The Apostolic Church, Nigeria hymnal but can be used by all in the Body of Christ. The application presents the hymnal in electronic format, making it easy to locate different hymns either through the hymn number, hymn first line, or title of the chorus.

The app is compatible with Android 9.0 and provides a user-friendly interface. The hymns are well-arranged in numerical order and can be accessed without an internet connection. TAC Hymns is a useful tool for anyone who loves to sing hymns and wants to have them on their mobile device. The application is a great resource for both personal and corporate worship, and it is a must-have for anyone who wants to have access to a digital hymnal.