How your personal data is collected, where it is used, and how well it is protected — it's all explained here in plain English. At tk877, your privacy isn't just a promise; it's something we take responsibility for every day.
Cookie policy updated, new user rights added
Revision of data retention rules
Initial Version Published
In summary: tk877 uses your data solely to provide services, ensure security, and meet legal obligations. Your data is never sold to third parties.
This Privacy Policy is a transparent agreement between the tk877 platform ("we", "tk877") and its users ("you") regarding the collection, use, and protection of data. This policy applies to tk877's website, mobile app, and all related services.
We believe your privacy is a fundamental right. That's why data protection is a top priority at tk877 — from system design to staff training, every layer of our platform is built with your privacy in mind. This policy explains what information we collect, why we collect it, and how we use it to serve you better.
By using tk877's services, you are considered to have accepted this Privacy Policy. If any part is unclear, our support team is always available to help in English.
Tk877 collects data under three main categories. Each category has a distinct purpose, and data is never used beyond that purpose.
When collecting financial information, we never store full card or account numbers. Only the necessary details are retained, stored in encrypted form.
Tk877 collects data in four ways. Ensuring your awareness and consent at every step is our top priority.
Any information you share during support chats or via email is stored securely — so it can be used to assist you better next time.
Tk877 uses the data it collects only for specific purposes. Each purpose is clearly outlined below:
| Purpose of Use | What Data Is Used | Foundation |
|---|---|---|
| Account management | Name, phone, email | Contractual requirements |
| Age and identity verification | NID, passport, address | Legal Obligations |
| Payment processing | Mobile Banking Details | Contractual requirements |
| Fraud Prevention | IP address, login history | Legitimate Interest |
| Service Improvement | Usage patterns | Legitimate Interest |
| Personalized offers | Gaming Preferences | Your Consent |
Your consent is obtained before sending any marketing messages. You can withdraw this consent at any time — through your account settings or by contacting support.
Cookies are small text files stored in your browser. tk877 uses cookies to enhance your experience and ensure the platform functions properly.
| Cookie types | Purpose | Duration |
|---|---|---|
| Login session, security, and core functionality | Upon session end | |
| Page view counts and usage patterns | 1 Year | |
| Remembering language preferences and theme settings | 6 months |
Cookies can be disabled from your browser settings. However, turning off essential cookies may prevent login and certain core features from working properly.
Tk877 employs multiple layers of technical and organizational measures to protect your data. The key safeguards are outlined below:
In the event of a data breach (which we are committed to preventing), affected users will be notified within the legally required timeframe.
Tk877 does not retain data longer than necessary. A separate retention policy applies to each type of data:
Following an account closure request, all data is deleted within the specified period, except where retention is required by law.
As a tk877 user, you have important rights over your own data. Contact our support team to exercise any of these rights.
You can request a copy of whatever information we hold about you.
You can correct any incorrect information at any time.
You can request deletion of your data except where retention is required by law.
You can restrict the use of your data for specific purposes.
You can request a structured copy of your personal data.
You can object to marketing communications or profiling at any time.
Tk877's services are strictly for users aged 18 and above. We do not knowingly collect any information from minors.
Age is verified at the time of registration. If we inadvertently receive data belonging to a minor, it will be deleted immediately upon notification and the associated account will be closed. If you notice anything suspicious, please contact support@tk877.biz right away.
This policy may be updated due to business changes, legal requirements, or technological developments. For significant changes, you will be notified in advance via your registered email or mobile number.
Continuing to use the platform after any changes are made will be considered acceptance of the updated policy. We recommend visiting this page from time to time to stay informed.
For any questions, requests, or complaints regarding your data, please reach out to us through any of the following channels:
We typically respond to privacy-related requests within 72 hours. Complex requests may take up to 30 business days.
Six reasons that prove our commitment to privacy is more than just words
We use AES-256 encryption — the same technology used by banks and government agencies. Unauthorized access to your data is virtually impossible.
Your name, number, or any personal detail is never sold to advertisers or third parties. That is our unwavering policy.
You have the right to view, correct, or delete your data at any time. A full copy of your information is available on request.
Independent security experts regularly audit tk877's systems. Any vulnerabilities found are addressed as quickly as possible.
You will be notified immediately by SMS or email if a new device or an unusual login is detected on your account.
Our Privacy Policy is written in plain English — no complex legal jargon, just clear and easy to understand.
Frequently Asked Questions About the Privacy Policy
Millions of Bangladeshis already trust tk877. Your data stays safe, your experience stays enjoyable — that's our promise.