Privacy policy

Effective September 13, 2026

Website visitors

This website publishes information about independent learning guides and links readers to Amazon. It does not ask visitors to create an account, submit payment information, or provide personal information.

Manual This Studio

Manual This Studio is a local desktop application. Settings and API credentials are stored on the user's own Windows computer. Credentials are encrypted using Windows security services. When the user requests a feature, the application sends the information needed to the provider selected by the user, such as OpenAI for content generation, Google Ads for keyword metrics, or Cloudflare for website publication. Those providers process data under their own privacy policies.

Data retention and control

Manual This does not operate a central account database for the desktop application. Users control their local project files and can delete them from their computer. Website server logs may be processed by our hosting and security provider, Cloudflare, for delivery, reliability, and abuse prevention.

Changes

We may update this policy when the product or its data practices change. The effective date above identifies the current version.