iGreja is an application about Catholic spirituality that contains: 1. Bible (Indonesian and English) 2. Mass (Indonesian and English) 3. Explanation and Teaching of the Scriptures 4. Church Teachings 5. Liturgy 6. Mysatogy 7. Spirituality 8. Collection of Prayers 9. Priest Service 10. Pastoral 11. Song Collection 12. Study 13. Church Documents 14. Praise (Source: lagumisa.web.id) 15. Madah Bakti (Source: lagumisa.web.id) 16. Gregorian (Source: lagumisa.web.id) 17. General Song (Source: lagumisa.web.id) 18. MT/Alleluia (Source: lagumisa.web.id) 19. Meditation 20. Examen 21. Plan 22. dll There are many menus in this application. Let us grow as a community of God's people by drawing on the spiritual riches of the Church.