Privacy Policy

Last Updated: September 3, 2025

1. Introduction

This Privacy Policy explains how Lingua Francai L.L.C. ("we," "us," or "our") collects, uses, and shares information when you use our application ("App"). By using the App, you consent to the practices described here.

2. Information We Collect

We may collect the following categories of information:

• Account Information: phone number used for account verification and contact linking.
• Message Content: chat messages are transmitted through our servers to facilitate delivery and translation between users. On-device translation is used where possible to minimize data exposure.
• Usage Data: app interactions, screens viewed, features used.
• Device Information: device type, operating system, unique device identifiers.
• Advertising Data: data related to ads displayed and engagement (via third-party ad networks), on applicable subscription tiers.
• Analytics Data: data used to measure app performance and improve user experience.

We do not knowingly collect personal information from children under 13 (or under the age defined by local law).

3. How We Use Information

We use information to:

• Deliver and personalize the App experience, including real-time message translation between users.
• Generate personalized language learning exercises based on your conversations.
• Measure performance, troubleshoot errors, and improve the App.
• Display programmatic third-party advertising on applicable subscription tiers.
• Comply with legal obligations.

4. Sharing of Information

We may share information with:

• Other users: messages you send are delivered to your intended recipients, translated into their language.
• Ad partners: for programmatic advertising and measurement, on applicable subscription tiers.
• Analytics providers: to understand app performance.
• Service providers: for hosting, maintenance, and support (including cloud infrastructure and AI/ML services used to generate exercises).

We do not sell your personal information.

5. Your Choices

• You may adjust your device's privacy settings to limit data collection.
• Certain features may not work properly if data collection is restricted.
• To opt out of targeted ads, follow platform-provided instructions (e.g., "Limit Ad Tracking" on iOS, "Opt out of Ads Personalization" on Android).
• You may request deletion of your account and associated data by contacting us at support@linguafranc-ai.com.

6. Data Retention

We retain your information for as long as your account is active or as needed to provide the App's services. You may request deletion at any time by contacting us.

7. Security

We take reasonable measures to protect information but cannot guarantee complete security. Message content is transmitted over encrypted connections.

8. Changes to Policy

We may update this Privacy Policy from time to time. Continued use of the App after changes means you accept the updated policy.

9. Contact

If you have questions, contact us at: support@linguafranc-ai.com

Lingua Francai L.L.C., Georgia, USA.