Last updated: June 16, 2026
Speech Stream (the “Application”) is developed and maintained by Lestieve (the “Developer”). This privacy policy describes how the Application uses certain device features and what data may be collected by integrated third-party services.
The Developer does not collect, store, or transmit any personal data to its own servers.
All data generated by the Application (session history, saved texts, preferences) is stored on your device only and is never transmitted to the Developer.
The Application requests access to the microphone to record your voice during speaking exercises. Audio data is processed locally on your device. It is only transmitted to an external service (Google Speech-to-Text) if you explicitly enable speech recognition in the settings.
The Application can use the front camera to record you during exercises, if you enable this option. Videos are saved on your device only and are never transmitted to external servers.
The Application saves your texts, session history, and preferences locally. This data remains on your device and is not shared with any third party by the Developer.
The Application displays advertisements via Google AdMob if you have not made the “Remove Ads” in-app purchase. AdMob may collect data for advertising purposes, including:
Google Privacy Policy: https://policies.google.com/privacy
To learn more about how Google uses advertising data: https://policies.google.com/technologies/ads
If you enable speech recognition (STT) in the settings and provide a Google API key, audio recordings are sent to the Google Speech-to-Text API for transcription. This feature is disabled by default and requires an explicit action on your part.
Google Cloud Privacy Notice: https://cloud.google.com/terms/cloud-privacy-notice
The “Remove Ads” in-app purchase is processed by Google Play. The Developer does not receive or store your payment information.
Google Play Privacy Policy: https://policies.google.com/privacy
If you reside in the European Economic Area (EEA) or the United Kingdom, the Application displays a Google UMP (User Messaging Platform) consent form at first launch. This form allows you to control the use of your data for personalized advertising purposes, in compliance with the General Data Protection Regulation (GDPR).
The Application is not intended for children under the age of 13. The Developer does not knowingly collect personal data from minors.
All Application data is stored locally on your device. The Developer has no access to this data and cannot recover it in the event of loss or factory reset of your device.
This policy may be updated occasionally. Any changes will be reflected by an updated date at the top of this document. Continued use of the Application after changes have been made constitutes acceptance of the updated policy.
For any questions regarding this privacy policy, you may contact the Developer through the Application’s page on the Google Play Store.