What we process
By default, Prefrontal Gym stores training progress, preferences, and unsent analytics events in your browser’s local storage. When you start or finish training, or use optional account sync, the site may send a device identifier, training results, event timestamps, and account details you provide (such as email or WeChat login) to our servers to save progress, run the service, and understand product usage.
Google AdSense & cookies
When Google AdSense is enabled on this or other content pages, Google and its advertising partners may use cookies or similar technologies to serve, measure, and prevent fraud in ads. Your browser typically sends the page URL, IP address, browser information, and related cookies to Google. See How Google uses information from sites that use our services and Google advertising cookies.
You can manage personalized ad preferences in Google My Ad Center. Consent choices for visitors in the EEA, UK, and Switzerland are presented by AdSense’s Google-certified CMP; after ads are enabled you can revoke consent below.
Controls & contact
You can clear this site’s cookies and local storage in your browser; that removes training progress and settings stored only on this device. For privacy, cookie, or advertising-data questions, contact: gishchan32@gmail.com
Updates
When processing, ad partners, or applicable rules change in a material way, we will update this page’s effective date and content.