Last updated: February 1, 2026
Welcome to Proto Map ("we," "our," or "us"). We are committed to protecting your privacy and ensuring transparency about how we collect, use, and protect your information. This Privacy Policy explains our practices regarding data collection and usage when you use our service to create and manage mind maps and user flow diagrams.
When you sign in with Google, we receive basic profile information including your email address and name. This information is managed by Google OAuth and Supabase, our authentication provider. We do not store your Google password or have direct access to your Google account.
We store the mind maps and user flow diagrams you create, including node data, connections, and any text content you provide. This data is stored securely in our database and is associated with your account.
We may collect basic usage information such as when you access the service and which features you use. This helps us improve our service.
When you request AI-generated mind maps or modifications, we send your prompts and project context to OpenAI's API. We do not control OpenAI's data practices, and your use of AI features is subject to OpenAI's privacy policy. We recommend reviewing OpenAI's Privacy Policy to understand how they handle data.
We use Supabase for authentication and data storage. Your data is stored securely in Supabase's infrastructure. Please review Supabase's Privacy Policy for information about their data practices.
We do not sell, trade, or rent your personal information to third parties. We only share information as necessary to:
We implement appropriate technical and organizational measures to protect your data. However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your data, we cannot guarantee absolute security.
You have the right to:
To exercise these rights, please contact us or use the account management features in the application.
We retain your data for as long as your account is active or as needed to provide our services. If you delete your account, we will delete your personal data and projects, subject to any legal obligations to retain certain information.
Our service is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you believe we have collected information from a child under 13, please contact us immediately.
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. You are advised to review this Privacy Policy periodically for any changes.
If you have any questions about this Privacy Policy, please contact us through the application or at the contact information provided in your account settings.