Last Updated: [March 16, 2025]
Welcome to D2 Health Club (the "App"), owned and operated by KARTA CREATIVE LTD (also referred to as "D2 Health Club" or "Karta Creative Ltd"). We value your privacy and are committed to protecting your personal information. This Privacy Policy explains how we access, collect, use, share, retain, and protect your data when you use our App.
We collect your email address and a unique user ID generated during account creation. This information is essential for authentication, account management, and delivering personalized features such as step tracking and leaderboards. By creating an account and using our App, you explicitly consent to your username and fitness data being displayed on our global leaderboards. Data collection for account creation, management, and leaderboard participation is required and cannot be disabled without deleting your account.
The App collects your daily step goal, daily step count, and total steps since registration. This fitness data is necessary to provide the core functionality of the App, including accurate step tracking, personalized progress displays, and leaderboard features.
If you connect your gaming account (e.g., Roblox) to receive in-game rewards, we collect your Roblox account ID to verify eligibility and deliver rewards.
We use your data to:
All data transmitted from your device is encrypted in transit using industry-standard protocols (e.g., HTTPS). We use Supabase for database and authentication, and access to your data is restricted to authorized personnel only. Although we employ robust security measures, no system is completely secure.
We retain your personal data only as long as necessary to provide our services or as required by law. Your data remains in our active systems while your account is active. When you request deletion of your account, your personal data is permanently removed from our active systems. However, aggregated or anonymized data may be retained for analytical and business purposes.
To request account deletion, please use our Delete Account link. This page provides instructions on how to request that your account and all associated personal data are deleted.
The data we collect—including your email address, unique user ID, and fitness (step count) data—is essential for providing core App functionality and account management. This data is transmitted off your device (and is encrypted in transit) for processing and storage. Data collection is required to enable authentication, personalized tracking, and the rewarding system within the App.
By creating an account and using our App, you explicitly consent to having your username and fitness data displayed on our global leaderboards. This is a core feature of our App that helps create a motivating and competitive environment for all users. Your participation in the leaderboards begins automatically after account creation and completing the onboarding process. If you do not wish to appear on the leaderboards, you will need to delete your account as this is an integral part of our service.
We do not sell or rent your personal data, and any data sharing is strictly limited to what is necessary to deliver our services, including the display of usernames and fitness data on our global leaderboards.
Depending on your jurisdiction, you may have the right to:
To exercise your rights under GDPR, CCPA, or other applicable laws, please contact us using the information provided below.
For any questions, concerns, or inquiries regarding this Privacy Policy or our data practices, please contact our Data Protection Officer:
Merlin Bergmann via support@d2health.club.