Contact us
Quiz2Know is run by a small, independent team based in Poznań, Poland. We read every message and aim to reply within a couple of working days.
This is the best way to reach us for anything below. There is no account required to email us, and free-library questions are welcome too.
What we can help with
Support & help
Something not working, or a question about how a feature works? Tell us what you were doing and what happened.
Quiz corrections
Think a library answer or explanation is wrong? Send the quiz name and the question — corrections make the library better for everyone.
Billing & refunds
Questions about a purchase are handled per our refunds policy. Include the email you used at checkout.
Privacy requests
To access or delete your data, or exercise any other right under the privacy policy, email us from the address on your account.
You may also want the refunds policy, the privacy policy, or to read more about who we are.