Privacy Policy
Last updated: April 8, 2026
Paper Bag is operated by Chain Labs, LLC ("we", "us", "our"). This policy explains what data we collect, how we use it, and your rights.
What We Collect
When you use Paper Bag, we collect the following information:
- Your email address (for account creation and login via magic link)
- Household and list data you create (grocery lists, items, categories)
- Item history (previous items you've added, used for suggestions)
- Device information (device type, operating system, app version)
How We Use Your Data
Your data is used to power the core Paper Bag experience: managing shared grocery lists, syncing items in real time between household members, and providing item suggestions based on your history. We do not sell your data to third parties.
We may also use anonymized and aggregated list data to train AI models that power smart recommendations, meal suggestions, and other features designed to improve your experience. This data is stripped of personally identifiable information before use.
Analytics
Our website uses Fathom Analytics, a privacy-friendly analytics service that does not use cookies or collect personal data. Learn more at usefathom.com/privacy.
Third-Party Services
Paper Bag relies on the following third-party services to operate:
- InstantDB — real-time database for authentication, storing household data, grocery lists, and items
- Fathom Analytics — privacy-friendly website analytics (website only)
- Web3Forms — contact form submissions on our website
We do not share your personal data with any third parties for advertising or marketing purposes.
Data Storage & Security
Your data is stored securely using industry-standard encryption and security practices. Data is hosted in the United States. We retain your data only as long as your account is active.
Your Rights
You have the right to:
- Delete your account and all associated data from within the app or by contacting us
- Request a copy of your personal data by contacting us
To delete your account, use the account deletion option in the app or contact us at [email protected].
Children's Privacy
Paper Bag is not directed at children under 13. We do not knowingly collect personal data from children under 13. If you believe a child has provided us with personal data, please contact us and we will delete it.
Changes
We may update this policy from time to time. Changes will be posted on this page with an updated date.
Contact
Questions about privacy? Email us at [email protected] or visit our contact page.