Circadian Blueprint
Follow The Sun
About
Align your body's natural clock with light cues to improve sleep and energy. This app automatically adjusts to your location and the sun's cycle, helping you wake with sunrise, protect evenings from blue light, and track light exposure.
What's New in Circadian Blueprint
1.0
June 4, 2026
FAQ
What is Circadian Blueprint?
Circadian Blueprint helps you align your body's natural 24-hour clock with light. It guides you to wake near sunrise, get bright light during the day, and protect your evenings to improve sleep and energy.
How does Circadian Blueprint track light exposure?
You can start a Light Session when you step outside, and Circadian Blueprint measures your light exposure. It scores this exposure by brightness, duration, and time of day, even offering hands-free tracking.
Does Circadian Blueprint work offline?
Yes, Circadian Blueprint works offline. Sunrise and sunset times are calculated on your device using your location, so no internet is required after the initial setup. Your data remains on your phone.
What devices does Circadian Blueprint support?
Circadian Blueprint is available for iPhone, iPad, and iPod. It is designed to run on Apple devices.
Is Circadian Blueprint free to use?
Yes, Circadian Blueprint is completely free. Every feature is unlocked for everyone, with no subscription, in-app purchases, ads, or third-party tracking.
How often is Circadian Blueprint updated?
Circadian Blueprint was last updated on June 4, 2026, with version 1.0. Future updates will likely focus on refining features and ensuring continued compatibility.
What is the age rating for Circadian Blueprint?
Circadian Blueprint has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.
How does Circadian Blueprint help with sleep?
By guiding you to wake with natural light, get sufficient bright light exposure during the day, and reduce evening blue light, Circadian Blueprint helps regulate your body's natural sleep-wake cycle.
