To enable profile management, we collect your email address. To have statistics for different languages, we collect Accept-Language header, User-Agent header, and IP address. For traffic from reddit ads, or google ads, we collect rdt_cid, gclid, to identify which ad user arrived from.
Your email is used solely for authentication, profile management, and support purposes. We do not share your personal data with third parties.
If you choose to delete your profile, your email address and other personal information will be permanently removed from our systems. However, anonymized data such as challenge solving history and statistics may be retained for analytical and historical purposes, without any link to your identity.
Under the GDPR, you have the right to access, correct, or delete your personal data.
We implement appropriate security measures to protect your data in accordance with GDPR requirements.
If you have questions or concerns about your privacy, please contact us at urjo@urjo.com.