ELS Hymnbook is a free iPhone app developed by Joseph Gellenbeck that provides users with a convenient way to view and search the Evening Light Hymnal, a Church of God hymnbook. With this app, users can easily browse through songs in numerical and alphabetical order, as well as search for specific songs by topic, author, or composer.

One of the key features of ELS Hymnbook is its versatile search functionality. Users can search for songs by their titles, lyrics, topics, authors, and composers, making it easy to find the hymns they are looking for. Whether you are searching for a specific hymn or exploring songs on a particular theme, this app has you covered.

The app also offers two viewing modes for songs: sheet music and lyrics only. Users can choose their preferred mode depending on their needs and preferences. This flexibility ensures that users can engage with the hymns in a way that suits them best.

Overall, ELS Hymnbook is a comprehensive and user-friendly app for anyone who wants easy access to the Evening Light Hymnal. With its intuitive navigation, powerful search capabilities, and multiple viewing modes, this app is a valuable resource for Church of God members and anyone who appreciates hymns.