Last updated: October 2026
ST Tech ("we", "our", or "us") operates the PromptVault Android mobile application (the "Service"). This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Service.
PromptVault is designed with user privacy in mind. We do not require user registration or account login to browse, discover, or copy AI prompts. We do not collect personally identifiable information such as names, physical addresses, or phone numbers.
Any prompt you mark as a favorite or search history you create is stored locally on your Android device using local SQLite/Room database storage. This data is never uploaded to our servers.
To improve prompt recommendations and display trending collections, our server collects anonymous engagement counters (such as aggregated prompt views and copy counts) and standard HTTP request headers (IP address and user agent) for rate limiting and server security.
Our app may display advertisements served by Google AdMob. Google AdMob may use device advertising identifiers and cookies to serve personalized or contextual advertisements in accordance with Google's Privacy Policy.
Our prompts may contain links to external creator profiles, AI tools, or social media pages. If you click on a third-party link, you will be directed to that site. We strongly advise you to review the Privacy Policy of every site you visit.
Our Service does not address anyone under the age of 13. We do not knowingly collect personal identifiable information from children under 13.
If you have any questions about this Privacy Policy, please contact us at: sttech247@gmail.com