Apostolic Hymn Book is an Android app that provides a wide range of hymns for Christians worldwide. The app is free and has a user-friendly interface that is easy to navigate. The app contains a variety of features that make it easy to find and use your favorite hymns.

One of the key features of the app is the "Recently opened hymns" section, which allows users to quickly access the hymns they have recently viewed. Additionally, the app has a "Daily reflections" section that provides users with daily inspirational messages to uplift their spirits. The app also allows users to copy hymn lyrics text to the clipboard and share hymn lyrics with others.

The app features Christian inspiring articles that provide users with additional resources to deepen their faith. Users can search for hymns by hymn number, first line, title, or all lyrics. The app also has a settings page that allows users to customize the app to their preferences. Users can also send messages directly from the app and save hymn text to their device. The app allows users to add or remove hymns from their favorite list and has linear and grid view layouts. Users can sort hymns by stanzas, number, or alphabetically.