Local card inputs
The hand inspector, comparison, guided practice and room card calculate using JavaScript in the reader’s browser. Their input is standard card identities and learning preferences. The supplied implementation keeps those interactions within the page.
Reading and technical delivery
The website serves HTML, CSS, JavaScript, local fonts and images. A hosting provider processes technical requests required to deliver these files. The site owner configures access logs and retention at the hosting layer.
External sources
Publisher, Android, legal and rule-reference links open the cited source. That source applies its own privacy and service terms. Keep private account information with the identified provider’s appropriate support process.
Reader control
Use browser controls for history, storage and printing. Keep passwords, OTPs and payment PINs private. The learning tools use card and rule inputs suited to an adult educational session.