City Sanctuary Church is an iPhone application developed by Deland Church of God, falling under the Education & Reference category. This app features content from Pastor Mark Schrade, the leader of City Sanctuary Church in Deland, Florida. The app's main focus is on fostering real love, as inspired by the quote "Let’s practice real love." I John 3:18 (MSG).

With City Sanctuary Church, users can watch or listen to previous messages, read and take notes on messages, check out upcoming events at the church, and receive timely push notifications to stay informed. Additionally, the app offers social integration, allowing users to easily share content with friends via Twitter, Facebook, or email, including message notes, calendar events, and videos with just one click.