Privacy Policy

Last updated: March 17, 2026

1. Information We Collect

1.1 Account Information

When you create an account, we collect:

• Display name — chosen by you, shown on the leaderboard
• Email address — used for authentication (if you sign up with email)
• Apple ID / Google Account — if you use Sign in with Apple or Google
• User ID — a unique identifier generated by Firebase Authentication

1.2 Game Data

We store game-related data to provide our services:

• High score and games played
• Gem (currency) balance and power-up inventory
• Leaderboard rankings
• Current game state (saved progress)

1.3 Device & Usage Data

Our third-party services may automatically collect:

• Device type, operating system version
• Advertising identifier (IDFA) — only if you grant App Tracking permission
• IP address and general location (country/region)
• App usage and crash reports

2. How We Use Your Information

• Authentication — To let you sign in and secure your account
• Game Services — To save progress, sync across devices, and show leaderboards
• In-App Purchases — To process and deliver gem packs you purchase
• Advertising — To show relevant ads and rewarded video ads
• Analytics — To understand how the game is used and improve it
• Customer Support — To respond to your questions or issues

3. Third-Party Services

BlockBlastX uses the following third-party services. Each has its own privacy policy:

Firebase (Google LLC)

We use Firebase to handle user authentication and store game data. Firebase may collect device information and usage data.
Firebase Privacy Policy →

Google Sign-In (Google LLC)

If you choose to sign in with Google, Google authenticates your identity. We only receive your name and email address.
Google Privacy Policy →

Sign in with Apple (Apple Inc.)

If you choose Sign in with Apple, Apple authenticates your identity. You may choose to hide your email address.
Apple Privacy Policy →

Google AdMob (Google LLC)

We use AdMob to show rewarded video ads (you earn free gems by watching). AdMob may use your advertising identifier (IDFA) to show personalized ads, subject to your App Tracking Transparency choice on iOS 14.5+.
Google AdMob Privacy Policy →

Apple StoreKit (Apple Inc.)

All purchases are processed by Apple via StoreKit. We do not store or process payment card information.
Apple Privacy Policy →

4. Data Storage & Security

Your game data is stored securely on Google Firebase servers using industry-standard encryption. We implement appropriate technical and organizational measures to protect your data against unauthorized access, alteration, disclosure, or destruction.

We retain your data for as long as your account is active. If you delete your account, your personal data will be removed from our servers within 30 days.

5. Children's Privacy

BlockBlastX is rated 4+ and designed to be family-friendly. We do not knowingly collect personal information from children under 13 without verifiable parental consent. If you believe we have inadvertently collected data from a child under 13, please contact us at the address below and we will promptly delete it.

For users in the European Union, the age threshold is 16 (or the applicable age of digital consent in your country).

6. Your Rights & Choices

Access & Correction

You can view and update your display name in the app's Profile section at any time.

Account Deletion

You can request deletion of your account and all associated data by contacting us at the email below. We will process your request within 30 days.

Advertising Preferences

On iOS 14.5+, you will be asked for App Tracking Transparency permission before we use your IDFA for personalized ads. You can change this at any time in Settings → Privacy & Security → Tracking.

Data Portability

You may request a copy of your personal data by contacting us. We will provide it in a machine-readable format within 30 days.

7. International Data Transfers

BlockBlastX is operated globally. Your data may be transferred to and processed in countries other than your own, including the United States, where our service providers operate. We ensure appropriate safeguards are in place for such transfers in compliance with applicable law.

8. Changes to This Policy

We may update this Privacy Policy from time to time. When we make significant changes, we will update the "Last updated" date at the top of this page. Your continued use of BlockBlastX after any changes constitutes your acceptance of the updated policy.

9. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or your personal data, please contact us: