Legal
Privacy Policy
Last updated: June 16, 2026
What We Collect
yourline may collect account information such as your email address, training progress, attempts, saved settings, selected lessons, and basic usage or reliability analytics. This helps the product work, sync progress, debug issues, and improve training quality.
Browser-Stored Data
Some data is stored locally in your browser, including settings, recent training sets, engine cache data, and optional Maia-2 model assets if you choose to install Maia. Browser-stored Maia files are used locally for predictions and are not a paid purchase.
How We Use Data
We use data to provide chess training features, save your progress, run analysis and review flows, prevent abuse, improve reliability, and understand which parts of the product need work.
Payments
yourline does not currently sell subscriptions or paid plans, so we do not collect payment card details through the product.
Deletion Requests
You can request deletion of your account data by contacting us at support@yourline.app. Data stored only in your browser can also be cleared from your browser settings.
Policy Updates
We may update this Privacy Policy as yourline changes. Continued use of the product after an update means you accept the updated policy.