Circadian Energy

Visualize your personalized energy curve without stress

Circadian helps you sync your life with your biological rhythm. Using HealthKit data, it calculates a personalized energy curve to show you exactly when to focus and when to rest. Unlike other trackers, I aimed to avoid anxiety-inducing metrics like sleep debt and cut out annoying notifications. Get a clear view of your productivity windows and optimize your day based on your body’s natural clock. Experience science-based tracking designed for clarity and focus.