Privacy Policy
Last updated: March 22, 2026
1. Introduction
Main Thread LLC ("we," "us," or "our") operates the Voyage website and mobile application (the "Service"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Service.
Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access the Service.
2. Information We Collect
We may collect information about you in a variety of ways. The information we may collect via the Service includes:
- Account information: Email address, display name, and profile details provided during registration
- Device information: Browser type, IP address, operating system, and device identifiers
- Location data: Precise GPS coordinates collected during sailing (foreground and background) with your explicit permission, as well as locations you manually save
- Usage data: Pages visited, screens viewed, features used, touch interactions, and app lifecycle events
- Sailing data: Log entries, voyage records, vessel information, crew details, and route data you create within the app
- Subscription and payment information: Subscription status, entitlement records, purchase history, and payment details (credit card numbers, billing address) processed by third-party providers
- Contact information: Phone number and mailing address, if provided
- Crash and performance data: Error reports, stack traces, performance metrics, and session replays when errors occur
- Push notification tokens: Device identifiers used to deliver push notifications, with your permission
3. How We Use Your Information
We use the information we collect in the following ways:
- To provide, operate, and maintain our Service
- To improve, personalize, and expand our Service
- To understand and analyze how you use our Service
- To develop new products, services, features, and functionality
- To communicate with you for customer service, updates, and marketing
- To process transactions and send related information
- To find and prevent fraud
4. Legal Basis for Processing (GDPR)
If you are located in the European Economic Area (EEA), our legal basis for collecting and using your personal information depends on the specific information and context:
- Consent: You have given us permission to process your personal information for specific purposes
- Performance of a Contract: Processing is necessary for a contract with you
- Legitimate Interests: Processing is in our legitimate interests and not overridden by your rights
- Compliance with Legal Obligations: Processing is necessary to comply with the law
5. Cookies and Tracking Technologies
We use cookies and similar tracking technologies to track activity on our Service and hold certain information. Cookies are files with a small amount of data which may include an anonymous unique identifier.
You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent. However, if you do not accept cookies, you may not be able to use some portions of our Service.
6. Third-Party Services
We may use third-party service providers to monitor and analyze the use of our Service:
- Supabase: Our backend platform for authentication, database, and data storage. Privacy Policy
- PostHog: Product analytics for understanding how our website and app are used. Privacy Policy
- Sentry: Error tracking and performance monitoring to identify and fix crashes. Privacy Policy
- RevenueCat: Subscription and in-app purchase management. Privacy Policy
- Vercel: Website hosting and web analytics. Privacy Policy
- Apple Maps & Google Maps: Map display and location selection within the mobile app via Expo Maps. Apple Privacy Policy · Google Privacy Policy
- Expo (EAS): Over-the-air updates, push notifications, and build services for the mobile app. Privacy Policy
- Loops: Email newsletter and waitlist management. Privacy Policy
7. Data Retention
We will retain your personal information only for as long as necessary for the purposes set out in this Privacy Policy. We will retain and use your information to the extent necessary to comply with our legal obligations, resolve disputes, and enforce our policies.
8. Your Data Protection Rights
Depending on your location, you may have the following rights regarding your personal data:
- Right to Access: You can request copies of your personal data
- Right to Rectification: You can request that we correct inaccurate information
- Right to Erasure: You can request that we delete your personal data
- Right to Restrict Processing: You can request that we restrict processing of your data
- Right to Data Portability: You can request transfer of your data to another organization
- Right to Object: You can object to our processing of your personal data
9. California Privacy Rights (CCPA)
If you are a California resident, you have specific rights regarding your personal information under the California Consumer Privacy Act (CCPA):
- The right to know what personal information we collect, use, and share
- The right to delete your personal information
- The right to opt-out of the sale of your personal information
- The right to non-discrimination for exercising your rights
To exercise these rights, please contact us at legal@tryvoyage.app.
10. Children's Privacy
Our Service does not address anyone under the age of 13 ("Children"). We do not knowingly collect personally identifiable information from anyone under the age of 13. If you are a parent or guardian and you are aware that your Child has provided us with Personal Data, please contact us.
11. Security
We value your trust in providing us your Personal Information, thus we strive to use commercially acceptable means of protecting it. However, no method of transmission over the Internet or method of electronic storage is 100% secure, and we cannot guarantee its absolute security.
12. Changes to This Privacy Policy
We may update our 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 at the top of this Privacy Policy.
13. Contact Us
If you have any questions about this Privacy Policy, please contact us:
- By email: legal@tryvoyage.app