Last updated: November 1, 2026
Quiz Drill lets you sign in with Google or with an email one-time code. Sign-in is used only to identify you. We store only your email address and your quiz progress (such as review history and scheduling data).
Your email address and quiz progress are stored in Cloudflare D1, a database operated by Cloudflare.
Your data is used only to save and sync your quiz progress across devices. We do not share or sell your data to anyone, and we do not use it for advertising.
You can ask for your data to be deleted at any time by emailing us. We will delete your email address and quiz progress on request.
Email: sdyhfh219@gmail.com