A native macOS application built with Swift and SwiftUI designed to power automated, high-performance livestream countdowns. This app is currently driving the live 24/7 WWDC26 Countdown Stream! 📺 Watch the Live Stream on YouTube
- Native Performance: Built entirely in Swift and SwiftUI for minimal CPU and memory utilization, perfect for long-running, continuous 24/7 streams on Apple Silicon.
- Dynamic Backgrounds: Seamlessly transitions and moves between macOS wallpapers left and right to provide a relaxing, premium aesthetic.
- Precise Time Tracking: Automatically calculates down to the exact second of the event target without requiring hardcoded timestamps (To configure this, go to App Menu > Settings)
- OBS Studio Optimized: Designed to fit perfectly within a 16:9 widescreen layout for seamless window capture.
- Language: Swift 5.10+
- Framework: SwiftUI
- Platform: macOS 15.4+ (Sequoia / Tahoe)
- Integration: Simply do a Display Capture in OBS Studio :)
Note: By default, this app is only optimized to run on Apple Silicon. It is 100% possible and easy to change the app to compile for Intel too, but to keep the app size smaller especially if an update is needed for the app mid stream, we opted to only have the app run on Apple Silicon.