Privacy Policy

This Privacy Policy explains how B99 Technologies Ltd ("Company", "we", "us", or "our") collects, uses, shares, and protects information when you use the B99: Bitcoin Mining APP mobile application and related services (together, the "App" or "Service").

By downloading, installing, accessing, or using the App, you agree to the practices described in this Privacy Policy. If you do not agree, please do not use the App.

0. Definitions and Scope

This Privacy Policy applies to information processed by the Company in connection with the App, including when you: (a) install or use our mobile application, (b) create an account, or (c) contact support.

This Policy does not apply to third-party sites, services, wallets, exchanges, app stores, advertising partners, or billing providers that process data under their own policies.

"Personal data" (or "personal information") means information that identifies, relates to, describes, or could reasonably be linked to an individual.

"Processing" means collecting, using, storing, sharing, or otherwise handling information.

1. Data Controller

B99 Technologies Ltd

71-75 Shelton Street

London, United Kingdom

Registered in England & Wales

Company Number: 16906363

Email: support@b99mining.com

2. Information We Collect

2.1 Information You Provide to Us

• Account and Login Information: When you create or connect an account, we collect identifiers such as your email address and information from your sign-in provider (e.g., Google or Apple ID) needed to authenticate you.

• Support Communications: If you contact us, we may collect your email address, message content, and any other information you choose to provide.

• Additional Account Verification: In limited cases for fraud prevention, security investigations, or legal compliance, we may ask for additional information such as full name, date of birth, country of residence, and/or government-issued documents.

• Referral Information: If you participate in our referral program, we may process referral codes, invite links, attribution signals, and reward events.

2.2 Information Collected Automatically

• Device and Technical Data: Device type/model, operating system and version, language, time zone, IP address, app version, and device/app identifiers.

• Usage Data: App interactions, the time and date of your sessions, performance metrics, crash logs, mining dashboard activity, ad views, and other events.

• Log Data: In case of errors or crashes, we may collect log data including device information, IP address, and technical details.

• Approximate Location: We may infer an approximate location (e.g., city/country) from your IP address. We do not require precise GPS location.

2.3 Information from Third-Party Services

The App integrates with third-party services:

• Google Play Services (Android)

• Apple App Store Services (iOS)

• Google Analytics (usage analytics)

• Firebase Cloud Messaging (push notifications)

• Google AdMob (advertising and rewarded ads)

• Supabase (authentication and database services, hosted in the EU)

2.4 In-App Purchases and Billing

Purchases are processed by Apple App Store or Google Play. We receive transaction metadata but not your full payment card details.

2.5 Information We Generate or Derive

We may create or derive information such as risk and fraud signals, aggregated usage statistics, hash power calculations, and reward/entitlement states.

3. How We Use Your Information

• To Provide and Operate the App: Including setting up and maintaining your account, providing App features, running our cloud-based hash power monitoring system, calculating in-app rewards, and managing referrals.

• To Improve and Optimize the App: Analyzing usage and performance, troubleshooting issues, and developing new features.

• To Show Ads and Measure Their Performance: Including rewarded ads that grant in-app rewards.

• To Send Push Notifications: To inform you about mining rewards, promotions, app updates, and other relevant information.

• To Communicate with You: Important notices, support responses, policy changes.

• To Prevent Fraud and Abuse: Detecting suspicious activity, enforcing our Terms of Use, preventing multi-account abuse.

• Legal and Compliance Purposes: Complying with applicable laws and regulations.

4. Legal Bases for Processing (EEA/UK Users)

• Performance of a Contract – to provide the App and its features.

• Legitimate Interests – to improve the App, prevent fraud, protect our rights, and ensure security.

• Consent – where required for certain analytics, push notifications, or advertising technologies.

• Legal Obligations – to comply with laws, regulations, and lawful requests.

5. How We Share Your Information

• Service Providers: Such as hosting providers (Supabase), analytics services (Google Analytics), push notification services (Firebase), advertising networks (Google AdMob), and app stores.

• Advertising Partners: When you view or interact with ads, some information may be shared with ad networks.

• Professional Advisers and Authorities: Where necessary for legal, tax, or regulatory purposes.

• Business Transfers: In the event of a merger, acquisition, or sale of assets.

We do not sell personal information for money.

6. International Transfers

We are based in the United Kingdom, and our primary database infrastructure (Supabase) is located in the European Union. Your information may be transferred to countries outside your own. Where required by law, we use appropriate safeguards (Standard Contractual Clauses, UK International Data Transfer Agreement).

7. Data Retention

• Account and usage data: Kept while your account is active.

• Support communications: Retained as long as needed for requests and audit purposes.

• Log and analytics data: Stored for a limited period.

• Security and anti-fraud records: May be retained even after account deletion for fraud prevention.

8. Your Rights and Choices

8.1 GDPR / EEA / UK Rights

• Right to Access – to obtain confirmation and a copy of your personal data.

• Right to Rectification – to request correction of inaccurate data.

• Right to Erasure – to request deletion in certain circumstances.

• Right to Restriction – to request limited processing.

• Right to Data Portability – to receive your data in a portable format.

• Right to Object – to object to processing based on legitimate interests.

• Right to Withdraw Consent – at any time without affecting prior processing.

Contact: support@b99mining.com

8.2 Advertising and Analytics Choices

• iOS: Settings > Privacy & Security > Tracking

• Android: Settings > Google > Ads

8.3 Push Notification Choices

Manage in device settings or within the App settings.

8.4 California (CCPA/CPRA) Notice

California residents may have rights to know, access, delete, correct, and opt out. Email support@b99mining.com with subject "California Privacy Request".

9. Children's Privacy

Our App is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you believe your child has provided us with personal information, please contact us.

10. Account Deletion

You can request deletion of your account by:

1. Using the account deletion feature within the App settings, or

2. Contacting us at support@b99mining.com

We will process your deletion request within 30 days. Security/anti-fraud records and legal compliance records may be retained.

11. Security

We use commercially reasonable technical and organizational measures to protect your information:

• SSL/TLS encryption for data in transit

• Secure database infrastructure hosted in EU

• Access controls and authentication requirements

• Regular security reviews

No method is 100% secure. We cannot guarantee absolute security.

12. SDKs and Similar Technologies

The App uses SDKs and similar technologies:

• Strictly Necessary: Authentication, basic functionality.

• Analytics: Usage understanding and performance (Google Analytics).

• Advertising: Ads delivery including rewarded ads (Google AdMob).

13. Third-Party Links

The App may contain links to external websites or services (wallet providers, exchanges, community channels). We are not responsible for their privacy practices.

14. Virtual Mining / Rewards

The B99: Bitcoin Mining APP provides a cloud-based remote management utility featuring a real-time dashboard to monitor Hash Power and reward progress. The App uses a software-based (virtualized) reward system.

Terms such as "mining", "hash power", "contracts", "plans", "rewards", "boosts", and "multipliers" describe in-app mechanics used solely to calculate and display rewards. They do not represent ownership of physical mining hardware or real-world hashrate.

15. Automated Decision-Making

We may use automated systems to detect fraud, abuse, or policy violations. If you believe an automated decision has been made in error, contact support@b99mining.com for manual review.

16. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we do, we will revise the "Last Updated" date and notify you via the App, email, or other appropriate means where required.

17. Contact Us

B99 Technologies Ltd

71-75 Shelton Street

London, United Kingdom

Company Number: 16906363

Email: support@b99mining.com

This Privacy Policy is effective as of January 30, 2026.