tk3666 App Privacy Policy Bangladesh
This page clearly explains how tk3666 App data is stored and how accounts, transactions, and cookies are used; also view it
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Data Retention Policy Summary
The policy operates in 3 levels, keeping only essential information, nothing unnecessary
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How long six data types are kept
Each type is stored for a different duration; the purpose is different
| Data Type | Retention period | Why stored |
|---|---|---|
| Account Profile | Until account is active | Login and Security Verification |
| Transaction History | Up to 7 years | Account and Audit |
| Cookie Data | Up to 30 days per session | Remember Preferences and Language |
| Device Information | Up to 12 months | Detect Unusual Logins |
| Support Messages | Up to 24 months | Issue Resolution History |
| Legal Log | As Needed | Security and Documentation |
How tk3666 Login data is stored
1. Account Data
Names, numbers, and emails provided during tk3666 Login are kept separately; many sign in quickly from Dhaka, so session data is kept for a short time
Passwords are never stored in plaintext; security tokens and verification logs are rotated within 12 months
Transactions and Due Documents
2. Payment Records
Summaries of transactions via bKash, Nagad and Rocket are kept for reconciliation and fraud prevention
Each entry includes time, amount, and status; documents related to BDT are generally kept for up to 7 years
Cookie and Usage Data
3. Browsing Signals
Cookies remember language, session and security preferences; logging in again won't require resetting settings
Usage logs show which page opened, which device used, and how long the session lasted; this data helps debugging when mobile network is slow
What happens when an account is closed
4. Limited Retention
Even if the account is closed, not everything is deleted; some records must be kept separate for legal or security reasons
Usually the profile is deactivated, but transaction and misuse-related logs remain for a defined period, after which they are deleted gradually
Data Rights and Contact
You can view, correct, and delete your data; cookies can also be disabled from the browser
If you need help tk3666 Contact Page See tk3666 Register After doing it, settings can be controlled more easily.
Want to use on phone? tk3666 APK Download Do at the end: remember, following tk3666 App privacy rules keeps your account clean.
More essential pages
Beyond the policy, there are more guides that help understand usage