Privacy Policy

Daily OS is a personal reflection app. We collect what you give us — your account info, what you write, and the choices you make in the app — to make the app work and to personalize the AI suggestions you receive. We don't sell your data. You can delete your account anytime.

Daily OS is operated by an individual (referred to as "we" or "us"). For privacy questions, contact: none@domain.com

Account information: your email address and password (which is hashed — we never see the plain text).

Personal context you provide during onboarding: first name, age, partner's name, kids' names and ages, work role, faith tradition, growth goals, communication preferences, and any optional context you choose to share.

Daily entries: the priorities, reflections, journal entries, and to-do items you log each day.

Accountability partner data: if you use the accountability partners feature, we store the partnership relationship between you and your partner(s), messages sent between partners, and the daily win/loss flag you report each day. See "Accountability partners" below.

Settings: your zip code (so we can show local weather).

Technical data: basic usage logs (IP address, browser type, errors) for keeping the app running. We do not use third-party analytics or tracking pixels.

To provide the app: store your entries, show your history, render your dashboard.

To personalize AI output: the personal context you provide is sent to Anthropic (the company behind Claude AI) so the AI can generate suggestions specific to you. See "Third-party services" below.

To support you: respond to questions or issues you contact us about.

We do not use your data for advertising, profiling for sale, or training AI models.

The accountability partners feature lets you share a daily check-in with someone you trust. If you use this feature, be aware of the following:

What your partner can see: whether you reported winning or losing the day (your win/loss flag). They do not see your journal entries, to-do items, or other entry content.

What appears in messages: when a partner generates an encouragement message for you, your first name and your win/loss flag (if reported) are sent to Anthropic to generate the message text. Your partner chooses from AI-generated options — they do not write messages from scratch.

Message storage: messages sent between partners are stored in our database and are readable by both the sender and recipient. They are not shared with anyone else.

AI generation: the message generation process sends your first name, today's win/loss status, and your communication preference (e.g., "warm," "direct") to Anthropic. No journal content or detailed personal context is included in partner message generation.

Removing a partnership: either party can remove the partnership at any time from settings. Removing a partnership does not delete historical messages already stored.

To run Daily OS, we share data with these providers:

Supabase — hosts our database and handles authentication. Your account info and entries are stored on their infrastructure. Their privacy policy.

Vercel — hosts the website. Standard server logs apply. Their privacy policy.

Anthropic — provides the AI that generates personalized suggestions and accountability partner messages. When you trigger AI generation, your personal context and the day's priority/notes are sent to Anthropic for processing. When a partner generates a message for you, limited context (your first name, win/loss flag, communication preference) is sent to Anthropic. Anthropic does not train its models on this data per its API terms. Their privacy policy.

Open-Meteo — provides weather data. We send your zip code's coordinates (no personal info). Their terms.

The AI context fields and journal entries can contain personal or sensitive information. We strongly recommend you do not include health information, financial information, or anything you wouldn't want a third party (Anthropic) to process. The AI cannot function without seeing your context, so anything you put in those fields is processed by the AI provider when you generate suggestions.

You can:

Access your data: view it anytime in the app, or contact us for an export.

Correct your data: edit your context, settings, or entries at any time.

Delete your data: delete your account from settings at any time. This permanently removes your account and all associated data within 30 days.

Withdraw consent: you can stop using the app and delete your account at any time.

If you are in the EU, UK, or California, you may have additional rights under GDPR or CCPA. Contact none@domain.com to exercise any of these rights.

We keep your data as long as your account is active. If you delete your account, we remove your data within 30 days. Backup copies may persist for an additional 30 days before being purged. Anthropic may retain logs of API requests separately under their own retention policy (typically 30 days).

Your data is encrypted in transit (HTTPS) and at rest. Passwords are hashed using industry-standard algorithms. Access to the production database is restricted. That said, no system is perfectly secure — if we discover a breach affecting your data, we will notify you promptly.

Daily OS is not intended for users under 13. If you are between 13 and 18, please use this app with the awareness and permission of a parent or guardian. We do not knowingly collect data from children under 13.

We may update this policy. If we make material changes, we'll notify you via email or in-app notice. Continued use of the app after changes means you accept the updated policy.

Questions, requests, or concerns: none@domain.com