Practice data
Free attempts, mistake notes, planner choices and progress are normally stored in your browser on that device. Clearing site data removes them. Signed-in account data may be stored by AceDSE's VPS-hosted service when that service is connected.
Account and payment data
Sign-in uses a secure HTTP-only session cookie. Password verification is handled by the configured account service. Stripe handles card and subscription details; AceDSE should receive identifiers and status, not full card numbers.
Analytics and service providers
Google Analytics measures page and conversion events. Google sign-in is used only if you choose it and it is configured. Cloudflare serves the site; Stripe handles billing when enabled. Data is not sold.
Your choices
You can use free practice without an account, clear local browser data, sign out, cancel a subscription through the billing portal when enabled, or email [email protected] to request access or deletion of account data.