Legal
Privacy Policy
Last updated: June 13, 2026
This Privacy Policy explains what information MyStory (the “Service”) collects, how we use it, and the choices you have. We aim to collect as little as possible and to keep your writing yours.
Information we collect
- Account information. When you sign in with Google or Apple, we receive basic profile details such as your name and email address through Firebase Authentication.
- Your writing. The text you write and the novels generated from it. On the web, your projects are stored locally in your browser; in the mobile app, they are stored on your device.
- Usage data. Basic, privacy-friendly analytics about how the website is used, to help us improve the Service.
How we use your information
- To provide, maintain, and improve the Service;
- To authenticate you and keep your account secure;
- To generate novels and related content when you ask us to; and
- To communicate with you about the Service when necessary.
AI processing
When you choose to generate a novel, the text you select is sent to our third-party AI provider to produce the output and return it to you. We do not use your content to train AI models, and we do not sell your personal information.
Service providers
We rely on a small number of trusted providers to run MyStory, including Google Firebase (authentication), our hosting and analytics provider, and our AI provider. These providers process data only as needed to deliver their services.
Data retention
Your account information is kept while your account is active. Because your writing is stored on your device or in your browser, you remain in control of it and can delete it at any time by removing it within the app or clearing your browser storage.
Your choices and rights
You can sign out at any time, delete your stories, and request deletion of your account information by contacting us. Depending on where you live, you may have additional rights over your personal data.
Children's privacy
MyStory is not directed to children under 13, and we do not knowingly collect personal information from them.
Changes to this policy
We may update this Privacy Policy from time to time. We will update the date above when we do, and provide additional notice where appropriate.
Contact
Questions about your privacy? Email us at support@mystory.app. See also our Terms of Service.