Names, phone, and address stay separate
Direct identity and analysis are not in one place
Data arrives, personal parts are cut off; then levels of identifiers are replaced and summary record is kept.
Where does the Privacy Policy begin
This policy has been in effect since November 2026 for ck200 App, most of the data that arrives is hidden, and then only seen for aggregate research.
Dhaka, Chittagong, and Sylhet users follow the same rules; notes on bKash, Nagad, Rocket transactions are kept separate to prevent names or personal identities disclosed.
ck200 App data-masking method
Stepwise filtering takes place before research
Unneeded items are filtered out first
First remove high-risk segments; observe usage patterns
Summaries are preferred over raw data
Reports show patterns, not people
In this way researchers can work without personal data, so privacy is maintained, and analysis is clear.
Scope of ck200 App research
Not all data goes to research; only usage type, page loads, and cookie-related technical signals are observed, so ck200 App stays lighter.
From 102,860 active users, a summary is created; within 425+ headlines, which parts are viewed more is also understood collectively.
No personal profile is kept in this work; 44,799 opinion summaries are also separately filtered to prevent personal identities from being traced.
Sharing with researchers and educators
Many sites provide raw logs directly; ck200 does not do this; here data is trimmed before research, so scholars only get overall trends.
Shared data contains no name, account, or location-based markers; Dhaka-based reports also provide only city-level summaries, not personal tracks.
Cookies, sessions, and browser preferences
Cookies remember login and language
Settings don't need to change
When ck200 Login opens, cookies help remember previous preferences; the Bengali interface, session, and device-appropriate views load quickly.
Short sessions reduce risk
Unnecessary open sessions are not kept
If inactive, the session ends gradually, reducing others' chances to access the same device often.
Cookie control easy on mobile
Control from phone settings
In Android browsers, cookies can be deleted, blocked, or restricted; on some older phones, cookies help pages load faster.
How to opt out of ck200 App
If desired, some analytic cookies can be limited from browser settings; clearing cookies starts a new session, and previous preferences must be re-applied
More controls Help page There are separate instructions about ck200 App, ck200 APK, and ck200 Download.
If you have questions, contact the ck200 team
Privacy, data protection, or cookies—learn directly. Contact page Use ck200; policy remains the same after registration always
In short, the ck200 App Privacy Policy keeps your data concealed, and only uses summaries for research purposes