Tsome Dgua is an iPhone application designed to assist Ethiopian Orthodox Tewahido scholars and followers in learning the hymnbook associated with the Great Fast. Developed by Fekadesilassie Ayenew, this multimedia app provides access to the complete Tsome Dgua, a collection of songs composed by Saint Yared for each day of the eight-week Lent. Users can explore the hymns along with musical signs and audio, making it convenient to study the sacred music on the go.

With Tsome Dgua, enthusiasts can delve into the rich musical heritage of the Ethiopian Orthodox Tewahido Church, immersing themselves in the spiritual experience of the Great Fast through the melodies and verses meticulously preserved in this app.