Conditions of use
By using the site, you understand that tools are for general practice, self-observation, or interactive demonstration and are not medical, psychological, educational, occupational, or safety-critical assessments.
Tools are provided as available and can change with browsers, devices, networks, hosting, and updates.
You are responsible for deciding whether a task suits the current environment and for retaining or clearing local browser data.
You may use pages personally, share ordinary page links, and use tools without bypassing security or access controls. Do not abuse the site, disrupt service, generate abnormal automated traffic, or present its results as professional certification.
Scores vary with device, display, input, familiarity, fatigue, and environment. The site does not guarantee training transfer, ranking, health improvement, income, or educational outcomes.
Do not use a score as the sole basis for diagnosis, treatment, employment, driving, educational placement, or another high-impact decision.
The site may change tools, content, parameters, storage schemas, and routes while aiming to preserve known URLs, migrate local records, and document substantive changes.
Service is not guaranteed to be uninterrupted, error-free, or compatible with every device.
Tool history may exist only in the current browser. Clearing site data, private browsing, or changing devices can make it unavailable. Retain or export any information you consider important.