🔐 Data Protection

bb4 Privacy Policy — Your Data, Our Responsibility

bb4 is committed to protecting the personal information of every player in Bangladesh. This policy explains exactly what we collect, why we collect it, and how it is kept secure.

Effective Date:1 January 2026

This Privacy Policy ("Policy") describes how bb4 ("bb4", "we", "us", "our") collects, uses, stores, and discloses personal information in connection with your use of the bb4 platform at bb4.vin. By registering an account or using bb4, you acknowledge that you have read and understood this Policy and consent to the practices described herein. If you do not agree with any part of this Policy, please do not use the bb4 platform.

This Policy is written in English and is the authoritative version. bb4 may update this Policy periodically. When material changes are made, the updated effective date shown above will be revised. Your continued use of bb4 after any update constitutes acceptance of the revised Policy. We encourage you to review this page regularly. For questions about this Policy, contact [email protected].

🔐
SSL Encryption
All data transmitted between your device and bb4 is encrypted via SSL.
🚫
No Data Sales
bb4 does not sell your personal data to third parties under any circumstances.
👤
Your Rights
You may request access to, correction of, or deletion of your personal data at any time.
🗑️
Right to Erasure
Subject to legal retention obligations, you may request deletion of your account and associated data.

1. Information We Collect

bb4 collects only the information necessary to provide a safe, personalised, and legally compliant gaming service. The categories of information we collect are set out below.

SECTION 1.1
Registration Information
When you create a bb4 account, we collect your full name, date of birth, email address (if provided), mobile phone number, and any other information you provide during the registration process. This information is used to create and manage your account, verify your identity, and ensure compliance with our age verification requirements (21+). We may also collect a copy of your government-issued photo ID and proof of address as part of our KYC process.
SECTION 1.2
Financial and Payment Information
To process deposits and withdrawals, bb4 collects transaction data including the payment method used (bKash, Nagad, Rocket, Upay, Visa, Mastercard), transaction amounts in BDT, transaction timestamps, and payment reference numbers. bb4 does not store full payment card numbers. All payment processing is handled via secure third-party payment processors; bb4 retains only the transactional metadata necessary for account management, fraud prevention, and regulatory compliance.
SECTION 1.3
Technical and Usage Data
bb4 automatically collects certain technical data when you use the platform. This includes your IP address, device type and model, operating system, browser type and version, mobile network operator, session duration, pages visited, games played, bets placed, and timestamps of all interactions. This data is used to maintain platform security, improve performance, detect fraudulent activity, and personalise your experience. bb4 does not link technical usage data to your identity beyond what is required for account management and security.

2. How We Use Your Information

The information bb4 collects is used exclusively for the purposes described below. We do not use your personal data for any purpose that contradicts this Policy.

PURPOSE 2.1
Account Management and Service Delivery
Your registration information is used to create and maintain your bb4 account, process your deposits and withdrawals, credit bonuses and promotions to your account, provide customer support, and communicate important account updates. This is the core purpose for which bb4 processes personal data, and it is a prerequisite for delivering the gaming service.
PURPOSE 2.2
Identity Verification and Fraud Prevention
bb4 is required to verify the identity of players to comply with applicable anti-money-laundering (AML) obligations and to enforce our 21+ age restriction. Your personal data, including KYC documents, is used to confirm that you are who you say you are, that you are legally eligible to use the platform, and that your account activity does not indicate fraudulent, collusive, or money-laundering behaviour.
PURPOSE 2.3
Responsible Gaming
bb4 uses betting patterns, session data, and account activity to identify potential problem gambling indicators and to apply responsible gaming tools such as deposit limits, session limits, and self-exclusion where appropriate. This use of your data is in the interest of player welfare and is a core component of our responsible gaming obligations. If our systems detect patterns that suggest a player may be experiencing difficulty, bb4 may proactively contact the player or apply safeguards.
PURPOSE 2.4
Platform Improvement and Analytics
Aggregated and anonymised usage data is used by bb4 to understand how players navigate the platform, which features are most used, and where performance improvements can be made. This analytics data does not identify any individual player and is used solely to improve the bb4 platform experience for all users in Bangladesh.

3. Sharing Your Information

bb4 does not sell, rent, or trade your personal information. We may share your data only in the limited circumstances described below.

SECTION 3.1
Service Providers
bb4 works with trusted third-party service providers who assist in delivering the platform's services. These include payment processors (such as the operators of bKash, Nagad, Rocket, and card processing networks), game technology providers (such as Pragmatic Play and Evolution Gaming), identity verification services, and cloud infrastructure providers. All third-party service providers are required to handle your personal data securely and only for the purposes for which it was shared.
SECTION 3.2
Legal and Regulatory Disclosure
bb4 may be required to disclose your personal information to law enforcement agencies, regulatory bodies, or other authorities where required by applicable law or a valid legal order. In such cases, bb4 will disclose only the minimum information necessary to comply with the legal requirement, and where permitted by law, will attempt to notify you of the disclosure.
SECTION 3.3
Business Transfers
In the event of a merger, acquisition, restructuring, or sale of all or part of bb4's business assets, your personal information may be transferred as part of that transaction. If such a transfer occurs, bb4 will ensure that the acquiring entity is bound by privacy obligations at least as protective as those described in this Policy, and you will be notified of any such change via the contact details held on your account.
ℹ️ Our Commitment: No Data Sales

bb4 will never sell, rent, or auction your personal data to advertising networks, data brokers, or marketing companies. Your data exists solely to enable the bb4 gaming service and to protect your account. This commitment applies regardless of any future ownership changes, subject only to the legal disclosure obligations in Section 3.2 above.

4. Cookies and Tracking Technologies

bb4 uses cookies and similar technologies to operate the platform, maintain your session, and improve the user experience. The following describes the types of cookies bb4 uses and how they function.

SECTION 4.1
Essential Cookies
Essential cookies are required for bb4 to function. They maintain your login session, remember your language preference, and ensure that security checks (such as CSRF protection) work correctly. These cookies cannot be disabled without breaking the platform's core functionality. Essential cookies do not track your browsing behaviour outside of bb4 and do not share data with third parties for advertising purposes.
SECTION 4.2
Analytics Cookies
bb4 uses analytics cookies to understand aggregate usage patterns on the platform — such as which pages are most visited, average session length, and device types. This data is collected in aggregated, anonymised form and is used solely to improve bb4's performance and user experience. Analytics cookies do not identify you personally. You may opt out of non-essential analytics cookies by adjusting your browser settings, though this will not affect your ability to use bb4.

5. Data Security and Retention

SECTION 5.1
Security Measures
bb4 employs industry-standard security measures to protect your personal data from unauthorised access, disclosure, alteration, or destruction. These measures include SSL/TLS encryption for all data in transit, encrypted storage for sensitive data at rest, access controls that limit which bb4 staff can access personal data, regular security reviews, and monitoring for suspicious account activity. No system is completely impenetrable; in the event of a data breach that materially affects your personal information, bb4 will notify affected users via the contact details on their account as promptly as circumstances allow.
SECTION 5.2
Data Retention
bb4 retains your personal data for as long as your account remains active and for a period thereafter as required by applicable law and regulatory obligations. Financial transaction records are typically retained for a minimum of five years following account closure to satisfy anti-money-laundering record-keeping requirements. After the applicable retention period has expired and there are no outstanding legal holds, bb4 will securely delete or anonymise your personal data.
🔒 SSL-Secured Platform

Every connection to bb4.vin is protected by SSL encryption. This means that your login credentials, personal details, and payment information are transmitted securely between your device and our servers. Look for the padlock icon in your browser address bar when accessing bb4 — this confirms the secure connection is active.

6. Your Rights Over Your Data

You have meaningful rights over the personal data bb4 holds about you. To exercise any of these rights, contact bb4 support at [email protected] with the subject line "Data Rights Request". bb4 will respond to all data rights requests within a reasonable period.

RIGHT 6.1
Right of Access
You have the right to request a copy of the personal data bb4 holds about you. This includes your registration information, transaction history, betting records, and any KYC documents we hold. Upon receiving a verified access request, bb4 will provide you with a summary of your data in a readable format within a reasonable timeframe. Requests that are manifestly unfounded or excessive may be declined or subject to a reasonable fee.
RIGHT 6.2
Right to Correction
If you believe that any personal data bb4 holds about you is inaccurate or incomplete, you have the right to request correction. You may update certain account details directly through your bb4 account settings, or by contacting support at [email protected]. Where a correction request relates to KYC-verified data, bb4 may require you to re-submit supporting documentation before the correction is applied.
RIGHT 6.3
Right to Erasure
You may request that bb4 delete your account and associated personal data. bb4 will process erasure requests subject to any legal or regulatory retention obligations that require us to keep certain records (such as financial transaction records under AML regulations). Where erasure cannot be completed in full due to these obligations, bb4 will delete all data not subject to mandatory retention and will inform you of what data is being retained and why.

7. Children and Policy Amendments

SECTION 7.1
Children and Minors
bb4 does not knowingly collect personal data from individuals under the age of 21. The platform is strictly intended for adult players aged 21 and above. If bb4 becomes aware that personal data has been collected from a person under 21, that data will be deleted immediately and the account will be closed. If you are a parent or guardian and believe a minor has created a bb4 account, please contact [email protected] immediately so we can take appropriate action.
SECTION 7.2
Policy Amendments
bb4 reserves the right to modify this Privacy Policy at any time. Changes will be effective immediately upon posting of the revised Policy on bb4.vin, with an updated effective date. Where changes are material — meaning they significantly alter how we collect, use, or share your personal data — bb4 will make reasonable efforts to notify you via your registered contact details before the changes take effect. Your continued use of bb4 following the posting of any changes constitutes your acceptance of those changes.
SECTION 7.3
Contact and Complaints
For any questions, concerns, or complaints regarding this Privacy Policy or bb4's handling of your personal data, please contact our support team by email at [email protected]. Include "Privacy Policy" in your subject line to ensure your message is directed to the appropriate team. bb4 aims to acknowledge all privacy-related enquiries within 48 hours Bangladesh Standard Time (BST, UTC+6) and to resolve them as promptly as circumstances allow.

Questions or Ready to Play?

If you have questions about how bb4 handles your data, review our full Terms or visit our FAQ. When you are ready, log in to your bb4 account and start playing. Players must be 21 or older.

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