Privacy Policy — bttk1 Online Casino Bangladesh
Your privacy matters to bttk1. This Privacy Policy explains what personal information we collect when you use the bttk1 platform, how we use and protect it, and what rights you have as a player. We are committed to handling your data responsibly and transparently.
Your Data Is Secure
bttk1 uses industry-standard SSL/TLS encryption to protect all data transmitted between your device and our servers. Sensitive personal information is stored in encrypted form on access-restricted infrastructure. We do not store payment card numbers or full mobile banking credentials on our systems.
No Third-Party Selling
bttk1 does not sell, rent, or commercially trade your personal data to third parties for marketing purposes. Data shared with third parties is strictly limited to what is necessary for service delivery, fraud prevention, regulatory compliance, or payment processing — never for independent commercial use.
You Control Your Data
Registered players on bttk1 have the right to access, correct, and request deletion of their personal data subject to legal retention requirements. Players may also withdraw consent for non-essential data processing at any time by contacting our support team at [email protected].
Transparent Cookie Use
bttk1 uses cookies and similar tracking technologies solely to ensure platform functionality, maintain your session, and analyse aggregate usage patterns. We do not use third-party advertising cookies or behavioural profiling trackers. You may manage cookie preferences through your browser settings at any time.
Defined Retention Periods
bttk1 retains personal data only for as long as necessary to fulfil the purposes for which it was collected, including satisfying legal, regulatory, accounting, and fraud-prevention obligations. Account data for closed accounts is retained for a minimum of five years in line with standard financial services compliance requirements.
Direct Privacy Contact
For any privacy-related enquiry, data subject access request, or complaint, you may contact the bttk1 data protection team directly at [email protected]. We aim to acknowledge all privacy-related correspondence within 48 hours and provide a substantive response within 14 calendar days of receipt.
Data We Collect
bttk1 collects personal information from players in order to operate the platform, verify identity, process financial transactions, prevent fraud, and comply with applicable legal obligations. We collect only the information that is necessary for these defined purposes. The following describes the categories of personal data we collect and the primary sources from which that data originates.
Information You Provide Directly
When you register an account, use the platform, or communicate with bttk1, you may provide us with the following types of personal information:
- Identity information: Full legal name, date of birth, and gender as stated on your National Identity Card (NID) or other government-issued identification document.
- Contact information: Mobile phone number registered with your bKash, Nagad, Rocket, or Upay account; email address (if provided); and residential address in Bangladesh (Dhaka, Chittagong, Sylhet, Khulna, Rajshahi, Barisal, Rangpur, Mymensingh, or elsewhere).
- Account credentials: Your chosen username and encrypted password. bttk1 stores passwords in hashed form only and cannot recover your plaintext password.
- KYC documentation: Scanned or photographed copies of your National Identity Card, passport, or birth certificate submitted for age and identity verification purposes.
- Payment information: Mobile wallet identifiers (bKash number, Nagad number, Rocket number, Upay number) and bank account details (account number and bank name) used for deposit and withdrawal transactions. Full payment credentials are handled by your payment provider directly; bttk1 does not store or process raw mobile banking PINs or passwords.
- Communications: The content of any messages, emails, or live chat conversations you initiate with bttk1's customer support team.
Information Collected Automatically
When you access the bttk1 platform through a web browser or mobile device, our systems automatically collect certain technical data as part of normal platform operation:
- Device information: Device type, operating system and version, browser type and version, screen resolution, and installed language settings.
- Network information: IP address, approximate geographic location derived from IP address (country and city level only), internet service provider, and connection type.
- Usage data: Pages and game types visited, session duration, click and navigation patterns, search queries entered within the platform, and features accessed.
- Transaction logs: Full records of all deposit, withdrawal, wager, bonus, and account-balance transactions, including timestamps, amounts in BDT, game titles, and outcomes.
- Session identifiers: Cookies and session tokens used to maintain your logged-in state and platform preferences across page loads. See the Cookies section below for more detail.
Information from Third Parties
bttk1 may receive supplementary personal data about you from trusted third-party sources in limited circumstances:
- Payment processors: Transaction confirmation and status data from bKash, Nagad, Rocket, Upay, Dutch-Bangla Bank, BRAC Bank, and City Bank relating to deposits and withdrawals you initiate.
- Game providers: Aggregated session and outcome data from third-party game studios such as Pragmatic Play, Evolution Gaming, Spribe, NetEnt, Microgaming, and Ezugi, used for game integrity verification and dispute resolution.
- Fraud and risk screening providers: Risk scores or flags generated by third-party identity verification and fraud detection services, used solely to protect the platform and its players.
Minimum Data Principle: bttk1 is committed to collecting the minimum volume of personal data necessary to operate the platform safely and in compliance with applicable obligations. We do not collect sensitive categories of personal data (such as racial or ethnic origin, political opinions, health data, or biometric data) other than where strictly necessary for regulatory age or identity verification.
How We Use Your Data
bttk1 uses your personal data for the following defined purposes only. We do not process your data in ways that are incompatible with the purposes stated at the time of collection.
| Purpose | Data Used | Legal Basis |
|---|---|---|
| Account registration and authentication | Name, mobile number, email, username, password | Contractual necessity |
| Age and identity verification (KYC) | NID copy, date of birth, full name | Legal obligation / contractual necessity |
| Processing deposits and withdrawals | Payment identifiers, transaction amounts, account balance | Contractual necessity |
| Fraud detection and prevention | IP address, device data, transaction patterns, behavioural signals | Legitimate interest / legal obligation |
| Customer support and dispute resolution | Account data, transaction records, communication history | Contractual necessity / legitimate interest |
| Responsible gaming monitoring | Wagering history, session data, deposit and withdrawal frequency | Legal obligation / legitimate interest |
| Platform analytics and improvement | Aggregated usage data, device data, session logs | Legitimate interest |
| Promotional communications (opted-in players) | Mobile number, email, wagering preferences | Consent |
Marketing Communications
bttk1 may send you promotional messages about bonuses, new games, seasonal offers (such as Eid, Pohela Boishakh, or BPL season promotions), and VIP programme updates via SMS, email, or in-platform notification, but only where you have given explicit consent to receive such communications during registration or subsequently through your account preferences. You may withdraw consent for marketing communications at any time by updating your notification preferences in Account Settings or by contacting [email protected]. Withdrawal of marketing consent does not affect the lawfulness of any communications sent prior to withdrawal, nor does it affect processing carried out on other legal bases.
Automated Decision-Making
bttk1 uses automated systems to assess risk, detect fraud, and flag accounts for review in real time. These systems analyse transaction patterns, login behaviour, and device signals to identify potential policy violations. Where an automated system triggers a restriction on your account, you have the right to request human review of that decision by contacting customer support. bttk1 does not make irreversible automated decisions affecting your legal rights without human oversight.
Data Sharing & Disclosure
bttk1 does not sell your personal data to third parties. We share personal data externally only in the limited circumstances described below, and only to the extent necessary for the stated purpose.
Service Providers and Technology Partners
bttk1 works with a small number of carefully selected third-party service providers who process personal data on our behalf under written data processing agreements. These providers are contractually obligated to process your data only according to bttk1's instructions and to implement appropriate security measures. Categories of third-party processors include:
- Payment processing infrastructure: Technical connectivity to bKash, Nagad, Rocket, Upay, Dutch-Bangla Bank, BRAC Bank, and City Bank for deposit and withdrawal execution.
- Game content providers: Licensed studios including Pragmatic Play, Evolution Gaming, Spribe, NetEnt, Microgaming, and Ezugi, which deliver game content and return game outcome data for settlement and recording purposes.
- Identity verification services: Third-party KYC providers used to assist with document verification, age confirmation, and sanctions screening.
- Hosting and cloud infrastructure: Server and database hosting providers that store platform data on bttk1's behalf under strict confidentiality and security obligations.
- Fraud and risk analytics: Technology services that analyse transactional and behavioural data to detect and prevent fraudulent activity on the platform.
Legal and Regulatory Disclosure
bttk1 may disclose personal data to law enforcement agencies, regulatory authorities, courts, or other public bodies where we are required to do so by applicable law, regulation, court order, or other legal process. In such cases, bttk1 will disclose only the minimum information legally required and, where legally permissible, will notify the affected player of the disclosure request.
Business Transfers
In the event that bttk1 undergoes a merger, acquisition, restructuring, or sale of all or substantially all of its assets, personal data held by bttk1 may be transferred to the successor entity as part of that transaction. Players will be notified of any such transfer and any material change to how their data is processed as a result, and will have the opportunity to close their account if they do not wish their data to be transferred.
No Cross-Border Marketing Transfers: bttk1 does not transfer your personal data to third parties in other countries for independent marketing, profiling, or data-brokerage purposes. Any international data transfers that do occur (for example, to hosted infrastructure providers) are governed by appropriate data transfer agreements ensuring an equivalent level of data protection.
Cookies & Tracking
bttk1 uses cookies and similar browser-based storage technologies to operate the platform effectively and to understand how players interact with our services. A cookie is a small text file placed on your device by a website server. Cookies do not contain executable code and cannot carry viruses or malware. The bttk1 platform uses the following categories of cookies:
Strictly Necessary Cookies
These cookies are essential for the platform to function. They enable core features such as maintaining your login session, remembering your language and display preferences, and processing wagers and transactions. Without these cookies, the platform cannot operate correctly. These cookies do not require your consent as they are essential to the service you have requested. They are session-based and are deleted when you close your browser, or after a defined inactivity timeout period.
Analytics and Performance Cookies
bttk1 uses first-party analytics cookies to collect aggregated, anonymised data about how players navigate and use the platform. This data helps us identify pages with performance issues, understand which game categories are most popular, and improve the overall player experience. Analytics cookies do not identify you personally — all data collected is aggregated across the player base. These cookies persist for up to 12 months from your last visit.
Functional Cookies
Functional cookies remember choices you have made on the platform — such as your preferred game lobby view, notification settings, and responsible gaming tool preferences — so that you do not need to reconfigure them on every visit. These cookies enhance your experience but are not strictly necessary for core platform operation. They persist for up to 6 months.
Managing Cookie Preferences
You can control and manage cookies through your web browser settings. Most modern browsers allow you to view, block, or delete cookies stored on your device. Please be aware that blocking strictly necessary cookies will prevent you from logging in and using the platform. The following guidance applies to major browsers used by players in Bangladesh:
- Google Chrome: Settings → Privacy and Security → Cookies and other site data.
- Mozilla Firefox: Settings → Privacy & Security → Cookies and Site Data.
- Samsung Internet (Android): Settings → Privacy → Smart Anti-Tracking or Cookie Settings.
- Safari (iOS/macOS): Settings → Safari → Privacy & Security → Block All Cookies.
bttk1 does not use third-party advertising networks, retargeting pixels, social media trackers, or behavioural advertising cookies. Your browsing activity on bttk1 is not shared with advertising platforms.
Data Security
bttk1 takes the security of your personal data seriously and implements a layered set of technical and organisational security measures designed to protect your information against unauthorised access, accidental loss, destruction, or disclosure. These measures include but are not limited to the following:
Technical Security Measures
- SSL/TLS encryption: All data transmitted between your device and bttk1's servers is encrypted using TLS 1.2 or higher. Our platform enforces HTTPS exclusively — unencrypted HTTP connections are redirected automatically.
- Password hashing: Player passwords are never stored in plaintext. We use a strong cryptographic hashing algorithm with per-user salting, meaning that even in the unlikely event of a database compromise, your password cannot be recovered directly.
- Access controls: Access to player data within bttk1's internal systems is restricted on a strict need-to-know basis. Staff access to sensitive data is logged, audited, and subject to regular review.
- Database encryption: Sensitive fields within player records — including KYC document references, payment identifiers, and identity data — are encrypted at rest using AES-256 encryption.
- Intrusion detection: bttk1's infrastructure is monitored around the clock by automated intrusion detection and anomaly alerting systems. Suspicious activity triggers immediate investigation by our security team.
- Penetration testing: The bttk1 platform undergoes periodic security assessments conducted by qualified third-party security professionals to identify and remediate vulnerabilities before they can be exploited.
Organisational Security Measures
- All bttk1 staff with access to personal data are subject to confidentiality obligations as a condition of their engagement.
- Staff handling sensitive player data receive regular training on data protection principles and information security best practices.
- bttk1 maintains documented data breach response procedures. In the event of a confirmed data breach that poses a material risk to player rights, affected players will be notified promptly and provided with clear guidance on protective steps to take.
Player Responsibility: While bttk1 implements robust security measures on its side, the security of your account also depends on how you manage your login credentials. Always use a strong, unique password for your bttk1 account that you do not reuse on other websites. Never share your password or OTP codes with any third party. bttk1 staff will never ask for your password under any circumstances.
Data Retention
bttk1 retains personal data for as long as is necessary to fulfil the purposes for which it was collected, and for as long as required or permitted by applicable legal, regulatory, and operational obligations. The following retention periods apply to the principal categories of data held by bttk1:
| Data Category | Retention Period | Basis for Retention |
|---|---|---|
| Account registration data (name, contact, credentials) | Duration of active account + 5 years post-closure | Legal / regulatory compliance |
| KYC documents (NID copies, identity verification records) | Duration of active account + 5 years post-closure | Legal obligation (AML / fraud prevention) |
| Financial transaction records (deposits, withdrawals, wagers) | 7 years from date of transaction | Legal / accounting obligation |
| Customer support communication logs | 3 years from last interaction | Legitimate interest (dispute resolution) |
| Session and usage analytics data (anonymised) | 24 months rolling | Legitimate interest (platform improvement) |
| Marketing consent records | Duration of consent + 3 years | Legal obligation (consent audit trail) |
| Self-exclusion records | Duration of exclusion + 7 years minimum | Legal obligation / responsible gaming duty of care |
Once the applicable retention period has elapsed and there is no other legal basis for continued retention, personal data is securely deleted or irreversibly anonymised in accordance with bttk1's data disposal procedures. Anonymised data — from which individual identity can no longer be derived — may be retained indefinitely for statistical and analytical purposes.
Your Privacy Rights
As a player on the bttk1 platform, you have a number of rights in relation to the personal data we hold about you. bttk1 is committed to respecting and facilitating the exercise of these rights in a timely and transparent manner. The following rights apply to all registered players:
Right of Access
You have the right to request a copy of the personal data that bttk1 holds about you, along with information about how that data is being used. Access requests can be submitted by contacting [email protected] with the subject line "Data Access Request". We will verify your identity before processing the request and will respond within 14 calendar days.
Right to Rectification
If any of the personal data bttk1 holds about you is inaccurate or incomplete, you have the right to request that it be corrected. For account-level information such as your contact number or address, you may update these details directly through your account settings. For KYC-linked data such as your registered name or date of birth, corrections must be submitted with supporting documentation through our customer support team.
Right to Erasure
You may request that bttk1 delete your personal data where it is no longer necessary for the purposes for which it was collected, where you have withdrawn consent (and no other legal basis applies), or where you object to processing on legitimate interest grounds and your interests outweigh bttk1's. Please note that this right is subject to legal retention obligations — bttk1 is required by law to retain certain financial, identity, and transaction records for defined periods even after account closure. In such cases, bttk1 will delete all data that can be deleted and will clearly explain which data must be retained and why.
Right to Restriction of Processing
You may request that bttk1 restrict the processing of your personal data in certain circumstances — for example, while a rectification request is being assessed, or where you have objected to processing and the outcome of that objection is pending. Data subject to a processing restriction will not be used for any purpose other than storage until the restriction is lifted.
Right to Object
You have the right to object to the processing of your personal data where that processing is based on bttk1's legitimate interests. Upon receipt of such an objection, bttk1 will cease processing unless we can demonstrate compelling legitimate grounds that override your interests. You have an unconditional right to object to processing for direct marketing purposes; such objections will be actioned immediately without assessment of competing grounds.
Right to Withdraw Consent
Where bttk1 processes your personal data based on your consent (for example, for marketing communications), you may withdraw that consent at any time without detriment. Withdrawal of consent does not affect the lawfulness of processing carried out before the withdrawal. To withdraw consent for marketing, update your notification preferences in Account Settings or contact [email protected].
How to Exercise Your Rights: To submit any data subject rights request, email [email protected] with the subject line corresponding to your request type (e.g., "Data Access Request", "Data Deletion Request", "Marketing Opt-Out"). Please include your registered mobile number and account username to allow us to verify your identity. We aim to acknowledge all rights requests within 48 hours and resolve them within 14 calendar days. Complex requests may require up to 30 calendar days; you will be notified if this is the case.
Policy Updates & Contact
bttk1 reviews and updates this Privacy Policy periodically to reflect changes in our data processing practices, changes in applicable law, and developments in platform functionality. The "Last Updated" date at the top of this page indicates when the most recent revision was made. Where an update materially changes how we process your personal data or affects your rights, we will notify registered players via their registered mobile number or email address, or via an in-platform notification, before the change takes effect.
We encourage all players to review this Privacy Policy regularly. Continued use of the bttk1 platform following the publication of a revised Privacy Policy constitutes acceptance of the changes, except where explicit re-consent is required by law. If you do not agree with the changes, you may close your account by contacting [email protected].
Children and Minors
The bttk1 platform is strictly intended for adults aged 18 and above. bttk1 does not knowingly collect personal data from individuals under 18 years of age. If we become aware that a minor has registered an account or submitted personal data to the platform, we will immediately close the account, delete all associated personal data, and refund any deposits to the originating payment method where technically possible. If you have reason to believe a minor is using the bttk1 platform, please notify us immediately at [email protected].
Links to Third-Party Content
The bttk1 platform may reference third-party services such as payment providers and game studios. These third parties operate their own privacy policies independently of bttk1, and bttk1 is not responsible for the privacy practices of any external party. Players are encouraged to review the privacy policies of any third-party service they interact with in connection with their bttk1 account — particularly their chosen mobile banking provider (bKash, Nagad, Rocket, or Upay).
Contact Us
If you have any questions, concerns, or requests relating to this Privacy Policy or to the personal data bttk1 holds about you, please contact our data protection team using the details below. All privacy enquiries are treated in strict confidence.
- Email: [email protected] (plain text — not a clickable link)
- Response time: Acknowledgement within 48 hours; substantive response within 14 calendar days
- Operating hours: 24 hours a day, 7 days a week (Bangladesh Standard Time, UTC+6)
Governing Language: This Privacy Policy is written in English. In the event of any inconsistency between the English version of this Privacy Policy and any translation or paraphrase thereof, the English-language version shall prevail. Players are responsible for ensuring they understand this policy before using the bttk1 platform.
Your Privacy Is Protected — Start Playing
Now that you understand how bttk1 handles your data, explore our full range of casino games, live sports betting, and exclusive VIP rewards — all on a secure, SSL-encrypted platform.