Circadio Support
How can we help?
Have a question about Circadio, found something that doesn't look right, or simply want to share some feedback? We'd love to hear from you.
Get in touch
Send us an email at support@circadioapp.com and we'll get back to you as soon as we can.
When contacting us
If you're reporting a problem, it helps to include what you were doing when it happened, your approximate location, and your iPhone model and iOS version. Please don't include sensitive personal information.
Circadio helps you understand the natural rhythm of light and darkness through solar events, UV information, Vitamin D windows, and the position of the sun.