Data protection
Stored information is kept in separate layers to prevent unnecessary access; two-step verification is used
tk66 App Privacy Policy
This page clearly explains how the tk66 App collects data, uses cookies, and manages your rights; users in Dhaka and Bangladesh can quickly understand what data is kept for how long
The rules for data use are also shown separately for bKash, Nagad, and Rocket users, so read before logging in.
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How your data is stored in the tk66 App
We keep the privacy policy concise, but clearly show that login, device, and session data work together in the tk66 App to keep the account secure
Many users in Bangladesh run the app even on slow mobile networks, so minimal data retention methods are used, and nothing unnecessary is stored
Cookie control
Cookies remember login and language preferences; you can limit these from the browser if you want
User rights
You have the right to view, correct, and request deletion of your information; processing begins after verification
Retention policy
When the account is active, necessary data is kept; when inactive, it is reduced after a specified period
Data retention period
This is where the most common questions arise: the tk66 App keeps only necessary data, and each category has a separate retention period
Login history, device ID, and security logs are usually kept for a short time; for Dhaka users we have seen 30-day logs are enough to catch most issues
Login and session records
Session data helps detect issues; when you log in again, the old session automatically becomes less relevant
This makes abnormal access easy to spot; if multiple devices switch within 24 hours, that also stands out
Device and browser information
Which phone, which browser, and which version you are using are stored to quickly identify bugs and loading issues
In Bangladesh, older Android phones are still widely used, so this data is needed to maintain compatibility
Why we keep data
The policy shows that not all data is stored for one reason; in the tk66 App, data is needed for security, service improvements, and account verification—these are the three purposes.
When users operate accounts via bKash or Nagad, certain records become essential to detect suspicious attempts, reducing the risk of incorrect logins and device changes
Security verification
If abnormal behavior is detected, an alert is generated, and later it is manually reviewed
Service health
Errors are resolved by looking at error reports and performance data, helping to detect problems quickly
Language and
Your preferred language and settings are remembered to start faster next time
Legal requirements
Certain records are kept in accordance with rules, and they are not shared beyond what's necessary
What happens when the account is closed
Closing the account does not delete everything at once; some data remains for security, resolution, and account reconciliation for a certain period
If you want to disable tk66 Login, it's good to notify support first, then the deactivated parts and the stored parts are reviewed separately to prevent issues later
Retention after deactivation
Transaction-related records and security logs are kept for a short time; these help identify issues
Beyond that, profile data is kept to a minimum; the process usually completes within 7 days
Deletion requests
Data not required by law can be deleted upon request; after the request is verified, steps are taken
Transparency is important here, so it is clearly stated which parts will be kept and which will go
Backup data retention
Backups may exist for a limited time even after data is erased from the main system
Usually, a two-step backup is kept to run the system properly; then the old copy is rotated with a new copy so old data does not accumulate
Backup deletion cycle
When the retention period ends, old backups are removed so unnecessary history does not accumulate
This cycle runs regularly, and it is recorded in the audit log
Data recovery
In case of major errors, limited data can be restored; only the necessary parts are retrieved, not the entire archive
You can resume using the tk66 App normally
Your rights
As a user you have the right to view, correct, and request to stop using your data
Requests from Dhaka, Chattogram, and Sylhet are also handled under the same rules; if the documents are in order, a response is usually within 48 hours
Right to access
You can know what data is kept, explained in plain language, and why each part exists
Right to correction
Wrong name, wrong number, or old information can be corrected after verification, then changes
Right to delete
Requests to delete some records can be made if not required; if there is a legal obstacle, it is communicated first
Withdrawal of consent
You can change the previously given permission; the new use will follow.
If you have privacy questions, contact us.
If you have questions about data protection, cookies, or tk66 Register, write to support; any policy part will be clarified.
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