Privacy Policy

39ko Privacy Policy – Your Information Is Protected

Your personal data is our most valued asset. Here we transparently explain how 39ko collects, uses, and protects your information.

Last Updated: January 2026

Introduction & Commitment

Welcome to 39ko. This Privacy Policy ("Policy") explains how 39ko collects your personal information, the purposes for which it is used, and how we ensure that information remains protected.

39ko's privacy policy is built to international data protection standards. We believe every user should have full control over their own data — which is why this policy is written in plain, clear language with no room for confusion.

By using 39ko, you agree to this Privacy Policy. If you do not agree with any part of it, please discontinue use of the platform and contact our support team.

This Privacy Policy applies to the 39ko website, mobile app, and all other digital services. It does not apply to third-party websites or services.


What Information We Collect

39ko only collects the information necessary to deliver our services. Full details are provided in the table below.

Data Type Example Reason for Collection
Identity-Related Name, date of birth, national ID number Age Verification & Identity Confirmation
Contact Information Mobile number, email address Account Verification & Contact
Financial Information Mobile banking number, transaction history Payment Processing & Fraud Prevention
Device Information IP address, browser type, device ID Security & Service Improvement
Usage Data Betting history, game preferences, login times Delivering a Personalised Experience
Location Data Country, city (approximate) Legal Compliance & Service Availability

We never collect sensitive personal information you don't need to share — such as your religion, political views, or health details.


How Your Information Is Used

39ko uses the information it collects only for specific purposes. The primary reasons your data is used include:

  • Account Management: To complete registration, login, and account verification.
  • Payment Processing: To process deposits, withdrawals, and transaction confirmations.
  • Customer Service: To resolve your issues and provide support.
  • Security Assurance: To prevent fraud, deception, and unauthorised access.
  • Legal Compliance: To comply with regulatory authority directives.
  • Service Improvement: To improve your overall platform experience.
  • Relevant Promotions: To keep you informed of offers and bonuses tailored to your preferences.

39ko never sells your information to third parties. Data is used solely for the purpose of providing our services.


Data Sharing & Third Parties

Transparency is the foundation of 39ko's privacy policy. Data may be shared with third parties only in the specific circumstances below and subject to strict conditions.

  • Payment Providers: Mobile banking services such as Mobile Pay, Nagad, and Rocket receive only the information needed to process your payments.
  • Identity Verification Providers: Data may be shared with licensed agencies to complete the KYC (Know Your Customer) process.
  • Legal Obligation: Information may be disclosed in compliance with a court order or a lawful request from a government authority.
  • Fraud Prevention: Information may be shared with regulatory bodies to prevent money laundering and fraud.
  • Business Transfer: In the event of a company merger or acquisition, your data may be transferred — but you will be notified in advance.

In all such cases, third parties are required to comply with 39ko's privacy standards. No data is shared beyond what is contractually necessary.


Cookies & Tracking Technologies

39ko uses cookies and similar technologies on its website and app to enhance the user experience and maintain service functionality.

  • Essential Cookies: Required to maintain your login session and keep core site functionality running. These cannot be disabled.
  • Functional Cookies: Remembers your preferred language, theme, and settings. These are optional.
  • Analytics Cookies: Used to understand site visit patterns. Collects fully anonymized data.
  • Marketing Cookies: Used to show you relevant ads or offers based on your preferences.

You can manage cookies at any time through your browser settings. Please note that disabling essential cookies may affect certain features of the site.


Data Security Measures

Strong data protection is at the heart of 39ko's Privacy Policy. We use industry-leading technology to keep your information safe.

  • SSL/TLS Encryption: All data transfers are secured with 256-bit encryption.
  • Two-Factor Authentication (2FA): Adds an extra layer of security to your account.
  • Firewall Protection: Advanced firewall protection against cyberattacks and unauthorized access.
  • Regular Security Audits: Regular system audits conducted by independent security experts.
  • Limited Access: Only authorised personnel have access to your data.
  • Data Backup: Encrypted backups are stored on secure servers.

In the event of a security breach, 39ko will notify affected users within the legally required timeframe and take immediate action.


Data Retention Period

39ko does not retain data longer than necessary. Retention periods by data type are outlined below.

Data Type Retention Period
Account & Identity Information 5 years after account closure
Transaction & Payment Records Up to 7 years as required by law
Betting History While account is active + 2 years
Cookies & Session Data Up to 12 months
Customer Service Contact 3 years after last contact

Once the retention period ends, your data is permanently deleted or anonymised so you can no longer be identified in any way.


Your Rights

At 39ko, you have full control over your personal information. You can exercise the following rights at any time.

1

Right to Access

You have the full right to know exactly what personal data we hold about you.

2

Right to Rectification

You can request corrections to any inaccurate or incomplete information.

3

Right to Erasure

You may request that your information be deleted under certain circumstances.

4

Right to Restrict Processing

You may request that the use of your data be restricted for specific purposes.

5

Right to Data Portability

You may request a copy of the information we hold about you.

6

Right to Object

You can object to your data being used for marketing or profiling purposes.

To exercise these rights support@39ko.app. Your request will be processed within 30 days.


Minor Protection

39ko is strictly for adults aged 18 and above. We do not collect information from or provide services to minors under any circumstances.

If we become aware that a minor has created an account, that account will be closed immediately and all collected data will be deleted.

Age is verified at the time of registration. If you believe a minor is using 39ko, please contact us right away.


Contact & Complaints

If you have any questions, concerns, or complaints about this Privacy Policy, please reach out to our dedicated Privacy Team.

Email: support@39ko.app

Response Time: Typically within 24–48 business hours.

We take every complaint seriously and work to resolve it as quickly as possible. Any changes to the Privacy Policy will be published on this page, and you will be notified by email for significant updates.

Why Trust 39ko

Our Commitment to Your Privacy

39ko's privacy policy isn't just words on paper — it's enforced at every level.

End-to-End Encryption

Every transaction and piece of personal data you share is protected by 256-bit SSL encryption, making it completely unreadable to any third party.

Sale of Data Is Prohibited

39ko never sells your personal information to advertisers or third parties. That's a core principle we don't compromise on.

You're in Full Control

View, correct, or request deletion of your data at any time. Your data, your call.

Regular Security Audits

An independent team of experts regularly audits 39ko's security systems. Any vulnerabilities discovered are addressed immediately.

Transparent Policy in Bengali

Our Privacy Policy is written in plain, straightforward language — not complex legal jargon — so you can understand everything easily.

24/7 Support

Our support team is always on hand for any privacy-related questions — available 24 hours a day, 7 days a week.

Get Started Now

Enjoy 39ko Safely

Enjoy the thrill of betting, Sports, and jackpots on 39ko — with your data fully protected. Register today and claim your welcome bonus.

100% Secure Encrypted Transactions Licensed Platform 24/7 Support
বাংলা