Data minimization
We collect account and usage information that helps us run the service, keep your account secure, and fix product issues.
clear rules, no surprises
Privacy at Day Zero.
Your goals can be deeply personal, so we treat account data with care. This page explains what we collect, why we collect it, and how you can control it.
privacy principles
The way we handle your data.
Written in plain language so you do not need a law degree to understand it.
Private means private
If your profile or goals are marked private, they are not visible to other users or public visitors.
Control stays with you
You can update your profile details, choose your visibility settings, and ask for deletion when you are ready to leave.
policy details
What we collect and how we use it.
Account information
When you sign up, we collect details like your email, username, display name, and optional profile fields such as location.
Cookies and sessions
We use cookies and similar technologies to keep you signed in, protect your account, and understand aggregate usage patterns.
Data sharing
We do not sell your personal information. We only share data when required by law, to protect rights, or to operate core services.
Storage and security
Personal information is stored in secured systems. We use technical and process safeguards to reduce unauthorized access risk.
Access and correction
You can request a copy of your information or ask us to correct details that you cannot edit directly from your account settings.
Deactivation and deletion
You can deactivate your account from Settings, then request permanent deletion via support. Deactivated content is hidden from view.
privacy options
Choose how visible your progress should be.
Some people want public accountability. Others want a private goals journal. Day Zero supports both styles.
Private profile
Your profile, goals, notes, and photos are hidden from public view when your account privacy is enabled.
Private goals
Keep your profile public while hiding specific goals and related updates you do not want others to see.
updates and contact
Questions about privacy?
We may update this policy as the product evolves. If we make meaningful changes, this page will reflect the latest version and effective date.
Last updated: April 30, 2026.