What This Privacy Policy Covers
When you open an account with md4 and make deposits through bKash, Nagad, or Rocket, we collect the information needed to process those transactions and keep your account secure. This includes your registration details, device identifiers, wallet references, and session logs. We do not sell your
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personal data to third parties, and we share it only with payment processors and service partners who operate under the same data-handling obligations we do. Cookies and similar tracking tools are used to recognise your device across sessions and to maintain your login state — you
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can manage these through your browser settings at any time. Retention periods vary by data type: transaction records are kept for the period required under applicable financial regulations, while marketing preferences are removed as soon as you withdraw consent. Our privacy practices apply where local law
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and eligible regions permit access to our services. If you are accessing md4 from Bangladesh, your data is processed in line with applicable data protection requirements for your region. Any significant change to this policy will be notified through your registered account contact before it takes
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effect.
Service availability depends on eligible regions and local law. Users should check local rules before opening an account.