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Privacy Policy

Last updated: June 15, 2026

This Privacy Policy explains how Rivasyst (“we,” “us,” or “our”) collects, uses, and protects your information when you use ChatRwD, our AI-powered Bible study assistant, available on the web at chatrwd.appand as a mobile application (collectively, the “Service”). By using the Service, you agree to the practices described in this policy.

Information We Collect

Account information

When you create an account, we collect your email address and an encrypted password. If you sign in using a third-party provider (Google, Apple, or Facebook), we receive your name, email address, and profile picture from that provider, as permitted by your privacy settings with them. We do not receive or store your social account password, and we do not post to your social accounts.

Content you provide

We collect the messages, questions, and conversations you submit to the Service, along with any feedback, ratings, or search queries you make. These are stored so you can revisit your conversation history.

Usage and device information

We collect limited technical information such as device type, operating system, app version, diagnostic and crash data, and—if you opt in to notifications—a push notification token. This helps us operate, secure, and improve the Service.

How We Use Your Information

  • To create and authenticate your account.
  • To provide the core Service, including generating AI responses to your questions and saving your conversation history.
  • To send you notifications you have opted in to receive.
  • To respond to your support requests and feedback.
  • To monitor, secure, debug, and improve the Service and prevent abuse.
  • To comply with legal obligations.

How AI Responses Are Generated

To answer your questions, the content of your messages is processed by third-party AI and search service providers acting on our behalf. Please do not submit sensitive personal information (such as financial, health, or government identification details) in your messages.

Service Providers

We share information with trusted third-party service providers who process data on our behalf, only as needed to operate the Service:

  • Supabase — authentication and database (stores your account, profile, and conversation data).
  • Vercel — application hosting and delivery.
  • Sentry — error and crash diagnostics.
  • Expo — delivery of mobile push notifications.
  • Google, Apple, and Facebook — optional sign-in providers, when you choose to use them.

We do not sell your personal information, and we do not share it for third-party advertising.

Data Retention and Deletion

We retain your information for as long as your account is active. You may request deletion of your account and associated data at any time. See our Data Deletion page for instructions.

Data Storage and International Transfers

Your information is stored and processed on servers located in the United States. If you access the Service from outside the United States, you understand that your information will be transferred to and processed there.

Security

We use industry-standard safeguards, including encryption in transit and access controls, to protect your information. No method of transmission or storage is completely secure, however, and we cannot guarantee absolute security.

Children’s Privacy

The Service is not directed to children under 13, and we do not knowingly collect personal information from them. If you believe a child has provided us personal information, please contact us so we can remove it.

Your Rights

Depending on your location, you may have the right to access, correct, export, or delete your personal information, and to object to or restrict certain processing. To exercise these rights, contact us at the address below or use our Data Deletion page.

Changes to This Policy

We may update this Privacy Policy from time to time. When we do, we will revise the “Last updated” date above. Your continued use of the Service after changes take effect constitutes acceptance of the updated policy.

Contact Us

If you have questions about this Privacy Policy or your data, contact us at hello@rivasyst.com.