Name omitted, type
Personal names, numbers and addresses are removed, and then data is kept in aggregated form, so individual users cannot be identified.
Long, complex policies aren't liked; data-use, security, and storage rules in the bd6666 App are shown separately for users first. bd6666 Download More bd6666 Register See, then align the policy.
We only look at aggregate data for research; personal identity, separate behavior and sensitive notes are kept separate.
How confidential data is anonymized.
Cohort analysis
The same type of usage is seen together, allowing Dhaka, Chattogram or Sylhet's different patterns to be understood, but no individual's identity is revealed.
Limited access
Only authorized team members view the research set; after two-step verification they enter, so unnecessary access is reduced.
Scope of bd6666 App research.
Research does not involve viewing everything; in the bd6666 App we see which pages are opened more, which settings change more, and how cookies work.
Bank or card data is not collected in research; names of methods like bKash, Nagad and Rocket are used only to understand usage patterns and trends.
If you wish, this page Terms of Use More Help CenterYou can also view there; the same policy is explained simply there.
Sharing with research and academic partners.
Aggregate report
Universities or researchers only receive a summary; data of one user is never provided separately.
Anonymized sample
The sample contains no ID, name or phone number; thus the research integrity is preserved and privacy is maintained.
Contract terms
Shared data is limited to specific purposes; if the contract is broken, access is revoked.
Bangladesh-centric use
Dhaka-based support and Bangladeshi user habits make the policy easier to understand, so the language is kept simple.
Work within time limits
Old research files are not kept for more than 12 months, unless separate laws require, reducing risk.
Cookies, preferences and user rights.
Cookies are small files, but they do important work: remember login, preserve language, and indicate page problems on sites visited.
If you want, you can disable some cookies in the browser; this may reduce some benefits, but basic pages still load.
Many people in Bangladesh use mobile 3G or weak internet, so light cookies and small pages help reduce load time.
Opt-out, contact and resolution
If you want to move away from data use for research, contact bd6666; after login, preferences on Settings page can change.
If you have questions about your data, cookies or rights, contact support during Dhaka time. Contact page You can also send a message from
bd6666 App maintains transparency, and for that reason this privacy policy is regularly updated so Bangladesh users can understand it easily; that is the main aim.