Privacy Policy for Interlinear Bible Plus

Last Updated: July 9 2026

Interlinear Bible Plus ("we," "our," or "the app") values your privacy. This Privacy Policy explains how we handle information when you use the app on Apple (iOS) and Android devices.

1. Information We Collect

The app is designed with privacy in mind. We collect minimal information:

A. Subscription Information (via Apple & Google Play)

When you subscribe, the platform store you purchased from — Apple's App Store (via StoreKit) or Google Play (via Google Play Billing) — processes payment and shares transaction and subscription status with the app.
This includes subscription status, expiration dates, and renewal information.
To verify your subscription and manage daily usage limits for the Bible Chat feature, an anonymous, store-signed transaction record (an Apple-signed receipt on iOS, or a Google Play–signed purchase record on Android) is sent to our backend servers.
We do not process, store, or have access to your payment details, name, Apple ID, or Google account; Apple and Google handle all transactions.

B. Bible Chat Data

When you use the Bible Chat feature, the questions and messages you submit are securely transmitted to our backend infrastructure (hosted on Cloudflare) and processed by a third-party AI provider (Fireworks AI) to generate real-time responses.
We do not log or store your chat history on our servers. Your entire conversation history is stored locally on your device.

C. Local App Data (Stored on Your Device Only)

User preferences: color scheme, font style, font size, and selected Bible version.
Personal content: verse highlights, bookmarks, optional notes you create, and your Bible Chat conversation history.
Usage metrics: app launches, chapters viewed, and bookmarks added. These are used entirely locally on your device to trigger in-app prompts (like review requests).
Interaction data: whether you’ve dismissed review or support prompts, and when.

2. How We Use Your Information

Process and verify subscriptions through Apple’s StoreKit or Google Play Billing and our backend infrastructure.
Provide and improve app features, specifically generating AI responses for the Bible Chat.
Personalize your experience based on preferences (handled locally).
Show review/support prompts based on engagement (handled locally).
Comply with legal obligations.

3. Data Storage and Security

All personal data (preferences, highlights, bookmarks, notes, and chat history) is stored locally on your device using the device’s local storage.
Chat queries are transmitted securely via HTTPS to our servers solely for real-time processing and are not retained or stored.
Subscription verification data is processed securely on our servers but remains anonymous and is completely decoupled from your personal identity.
We do not have access to your Apple ID, Google account, email, or payment information.

4. Data Sharing and Third Parties

We do not sell, rent, or share your information with third parties for marketing or advertising purposes.
Apple & Google: Handle all subscription transactions on their respective platforms (the App Store and Google Play); their privacy policies apply.
AI Providers: We use third-party AI services (such as Fireworks AI) via our Cloudflare infrastructure to process Bible Chat queries. The data sent is limited to the chat context needed to generate a response and is not used by these providers to train their AI models.
We do not use third-party analytics, advertising networks, or tracking services.
We do not use third-party analytics, advertising networks, or tracking services.

5. Your Rights and Choices

Delete data: Delete the app from your device to instantly remove all local data, including your chat history, highlights, and preferences.
Manage subscriptions: Use your device settings — the App Store on iOS or Google Play on Android — to manage, cancel, or restore active subscriptions.
Preferences: Adjust app settings at any time within the app.

6. Children’s Privacy

The app is not intended for users under 13.
We do not knowingly collect personal information from children under 13.
If you believe we have inadvertently collected such information, please contact us.

7. Changes to This Privacy Policy

We may update this Privacy Policy from time to time.
Material changes will be reflected with a new "Last Updated" date.
Continued use of the app after changes constitutes your acceptance of the new policy.

8. Contact Us

For questions about this Privacy Policy, contact us through:

App Store or Google Play contact options
The support features provided within the app

9. Data Retention

Local data (preferences, highlights, bookmarks, chat history) remains on your device until you delete the app or manually remove the data.
Subscription status is maintained by Apple or Google, and the app only accesses your current status.

10. No Personal Identification Required

The app does not require you to create an account or provide an email address, name, or other personal identifiers.
All functionality is available without providing personal information, beyond the anonymous subscription receipt that Apple or Google shares for subscription management.