Last updated August 22, 2026.
Question sets you upload are stored locally in your browser and never sent to our servers. Clearing your browser data or using a different device or browser will not carry them over. See Settings to manage or clear local data.
Google Drive sync is optional and not required to use Blatt. If you connect it from Settings, you sign in with your Google account through Google's own sign-in screen, and Blatt requests access only to a hidden, app-specific storage area of your Drive, not your regular Drive files, which it can't see or touch. When you choose to upload or download, your question sets are sent between your browser and that storage area directly; they don't pass through our servers. You can disconnect at any time from Settings, which revokes this access.
We use Google Analytics to understand aggregate usage of the site, such as which pages are visited. This data is not tied to your question sets or practice activity.
Questions about this policy can be sent to [email protected], or see the Contact us page.