Terms of Use
Effective date: August 29, 2026
Using 8C
You must provide accurate account information, protect access to your email and device, and use 8C lawfully. You are responsible for content you add or share.
Shared content
Calendar members can view and edit shared content. Invite only people you trust and do not upload material you do not have permission to use.
Wellbeing and interpretive content
Astrology, lunar meanings, reflections, mood, sleep and body-cycle features support personal reflection. They do not provide medical, psychological, scientific, financial or legal advice. Consult an appropriately qualified professional when needed.
Astronomy and availability
We aim to provide useful astronomical calculations, reminders and synchronization, but cannot guarantee uninterrupted delivery or absolute accuracy for every location, device or provider. Do not rely on 8C for safety-critical timing.
Your content and account
You retain rights to your content and grant 8C the limited permission needed to store, synchronize and display it. You may request account deletion through support@8calendar.app. Shared content may remain available to other authorized calendar members.
Changes
Features and these terms may change as 8C develops. Material updates will be published here or communicated in the app where appropriate.
Contact
Questions: support@8calendar.app.