Privacy
What LogicsBench keeps, what it counts, and what it never does. No advertising, no trackers from anyone else, nothing sold.
Your account and your work
An account is an email address, a name if you give one, and a password stored only as a salted hash. Your designs, boards and saved problems are kept on our server so they open from any computer; nobody else sees them unless you share a link, add someone to a project or publish to the community. Deleting your account deletes them, with your feedback and your counts below.
Cookies
Two, both to keep you signed in: the session itself, and a hint that you are signed in so a page can show your account at once. Neither is used for anything else, and there are no cookies for analytics or advertising — which is why there is no cookie banner.
What is counted, without cookies
Page views: each page records that it was seen — its path, by day, and nothing else: no account, no address, no referrer, nothing that tells one visitor from another. Features: the tools say when a feature is used (a truth table made, a picture downloaded, work saved in a bench), by name and by day, with which account did it for that day only, so the count can say “12 people” rather than “300 clicks”. What you made with it is never sent. We keep the moment of an account's first save in each bench, to know whether new accounts find their way to saving something. A browser that sends Do Not Track or Global Privacy Control is not counted at all. These counts are kept for about thirteen months.
Errors and feedback
When something goes wrong in a tool, the error message and where in the code it happened are sent so it can be fixed — not your work. What you send with Help → Send feedback, and a screenshot if you add one, is read by the person who builds LogicsBench.
Who else is involved
The site is served through Cloudflare, which sees each request in order to deliver it and keeps traffic statistics of its own. Email (confirming an address, resetting a password) is sent through Resend. Payments for Pro are handled by PayMongo; card details go to them, never to us.
Questions
Ask through Help → Send feedback in any tool, and you will get an answer from a person.