Privacy Policy

1. Information we collect

• Anonymous session: Firebase UID, creation date, usage and entitlement records. The app does not offer registration with a name, email address, password or social login.
• Caption content: audio extracted from videos, file name and metadata, language, duration and generated captions. The original video remains on the device.
• Purchases: purchase token, product, subscription status and expiry, linked to the UID. The app does not receive payment card details.
• Usage and feedback: interactions, quota consumption, processing events and comments you choose to submit.
• Technical and advertising data: device, operating system, language, installation and advertising identifiers, crash logs and diagnostics. Firebase Analytics and the advertising SDK may derive approximate location from IP addresses; the app does not request GPS or precise location.

2. How we use your information

• Generate captions and provide app features.
• Improve performance, security, and user experience.
• Measure usage and conduct statistical analysis.
• Display personalized or non-personalized ads in the free version.
• Provide support and communicate updates or important changes.

3. Use of Artificial Intelligence

Legendei uses AI speech recognition to generate captions. Audio is processed by the configured service, which may use Whisper on our servers or services from OpenAI and AssemblyAI. Audio, results and technical records are subject to the retention practices described in this policy and the terms of the provider used.

4. Local and cloud processing

Video selection, audio extraction, editing and export take place on the device. To generate captions automatically, extracted audio is uploaded for cloud processing. Metadata, captions and processing records are retained in Firebase.

5. Sharing with third parties

• Measurement and analytics: Google Firebase / Analytics (usage and performance metrics).
• Advertising: Google AdMob or equivalent providers (ad display).
• Speech processing: speech-to-text (STT) providers when required to generate captions.

We do not sell your personal data. Sharing occurs only to deliver the service, comply with legal obligations, or protect rights.

6. Data retention and security

• The audio cleanup routine provides for removal after 7 days for completed processing and 14 days for other states, measured from the last processing update. Failures may require cleanup retries.
• Processing documents, captions, UID, usage, feedback and purchase records are not removed by audio cleanup and may remain after processing.
• Data is transmitted through secure connections. We use access controls to protect records retained in our services.

7. Your rights

For information or requests about your data, contact hello@legendei.io. An anonymous session does not contain your name or email; contacting us by email does not automatically identify your UID. The app does not yet offer an authenticated deletion request. See the limits and instructions on the privacy and data deletion requests page. You can also exercise consent and advertising controls provided by the services and your device.

8. Children and teens

The app is not intended for children under 13. If improper use is identified, we may restrict features and delete data as necessary.

9. International data transfers

If processing occurs by providers outside your country, we will adopt appropriate safeguards in accordance with applicable data protection laws.

10. Changes to this Policy

We may update this Privacy Policy periodically. The current version will always be available on this page. Significant changes may be communicated within the app.