Wake up with the natural rhythm of daylight. This alarm app notifies you of dawn, sunrise, sunset, and dusk times for your location. It's ideal for those who want to align activities with natural light cycles.



10+ similar apps compared and reviewed
Circadian Rhythm is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.



Wake up with the natural rhythm of daylight. This alarm app notifies you of dawn, sunrise, sunset, and dusk times for your location. It's ideal for those who want to align activities with natural light cycles.






Generate audio frequencies for personal wellness and experimental use. Explore over 1300 sequences for frequency-based practices on your mobile device. This app is for wellness exploration and is not a medical device.





This app uses gradually increasing light and sound to gently wake you from deep sleep, promoting a more refreshed feeling. It utilizes your phone's flashlight and offers customizable bird singing sounds to enhance your morning routine.