Privacy Policy
Last updated: March 16, 2026
What we collect
When you use DayFuel, we collect the information you provide during onboarding (dietary preferences, goals, schedule) and daily check-ins (sleep, energy, mood). We also collect your email address for account management via Clerk.
How we use it
Your data is used solely to generate personalized nutrition plans. We do not sell your data to third parties. AI providers receive anonymized inputs to generate your daily plan — no personally identifiable information is shared.
Data storage
Your data is stored securely in a PostgreSQL database. Authentication is handled by Clerk. You can delete your account and all associated data at any time from your profile settings.
Cookies
We use essential cookies for authentication. We do not use advertising or tracking cookies.
Contact
Questions about this policy? Email us at privacy@dayfuel.app.