Privacy Policy
Last updated: February 4, 2026
1. Introduction
Lemniscate ("we", "our", or "us") operates the Lemniscate iOS application (the "Service"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Service. By using the Service, you agree to the collection and use of information in accordance with this policy.
2. Information We Collect
We collect the following types of information, but are not limited to:
- Personal information: Email address, first name, and last name when you create an account or join our waitlist
- Usage data: How you interact with our application, including features used, session duration, and interactions within the app
3. How We Use Your Information
We use the information we collect to:
- Provide and maintain our Service
- Notify you about changes to our Service
- Allow you to participate in interactive features of our Service when you choose to do so
- Provide customer support
- Gather analysis or valuable information so that we can improve our Service
- Monitor the usage of our Service
- Detect, prevent, and address technical issues
4. Analytics
We use PostHog, an open-source analytics platform, to help us understand how you use the app, which features are most popular, and how we can improve your experience. The information collected by PostHog includes usage data and interactions within the app but does not include any personal financial data or sensitive information.
5. Third-Party Services
We use third-party services to help operate our Service. These services may have access to your information only to perform tasks on our behalf and are obligated not to disclose or use it for other purposes.
- Supabase: Authentication and data storage
- PostHog: Analytics and product usage tracking
- Resend: Email delivery and waitlist management
- Vercel: Website hosting
6. Data Storage and Security
We use industry-standard security measures to protect your personal information. Your data is stored securely using encrypted connections and access controls. However, no method of transmission over the Internet or method of electronic storage is 100% secure, and we cannot guarantee its absolute security.
7. Your Rights
You have the right to:
- Access the personal data we hold about you
- Request correction of inaccurate data
- Request deletion of your data
- Opt out of marketing communications
- Withdraw consent at any time where we rely on consent to process your data
To exercise any of these rights, please contact us at arief@lemniscate.app.
8. Children's Privacy
Our Service is not intended for use by children under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected personal data from a child under 13, we will take steps to delete that information.
9. Changes to This Policy
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.
10. Contact
If you have questions about this Privacy Policy, please contact us at arief@lemniscate.app.