Public information

Terms of service

Effective 18 October 2026

PhysicsKG is a free educational resource for exploring and studying physics. By using it, you accept these terms.

Educational use

PhysicsKG is a study aid, not an authoritative reference or a substitute for textbooks, teachers or professional advice. Reasonable care is taken over its content, but it may contain errors or omissions. Important results should be checked against appropriate sources.

Availability and responsibility

PhysicsKG is provided “as is”, without warranties. Its content and features may change, and uninterrupted availability is not guaranteed. To the extent permitted by law, the developer is not liable for loss or damage arising from its use.

Personal data and external services

Personal study data is stored locally unless you export it or choose the optional Google Drive synchronisation. You are responsible for keeping any backup you require. Google Drive remains subject to Google's own terms. See the PhysicsKG privacy policy for details.

Acceptable use

Do not use PhysicsKG unlawfully or attempt to interfere with the published service, its hosting, or other users' access.

Updates and contact

These terms may be updated if PhysicsKG materially changes. PhysicsKG is created by Ian Poole; questions can be sent through Ian Poole's LinkedIn profile.