The Scripture Citation Index is a free mobile application that helps users navigate easily between the standard works of The Church of Jesus Christ of Latter-day Saints, such as The Holy Bible and The Book of Mormon, and the General Conference talks and other writings that cite those scriptures. Developed by Steve Liddle, this app is especially useful for scripture study and lesson/talk preparation.

With this app, users can easily see who has cited a particular scripture in General Conferencepresent), in the Journal of Discourses, or in Teachings of the Prophet Joseph Smith. For instance, users can quickly find out who has cited 1 Timothy 4:12 or Daniel 2:44. The app is perfect for anyone who wants to deepen their understanding of the scriptures and their teachings.

Overall, the Scripture Citation Index is a must-have app for anyone interested in studying the scriptures more deeply. It is easy to use, informative, and highly recommended.