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Multiple sessions on the same device are quickly detected by BA99 App, reducing incorrect logouts and unfamiliar sign-ins.
Effective date: August 2026
Using the BA99 App automatically collects some device information to keep logins secure, and session management from Dhaka and Bangladesh is easier.
If you sign in with bKash, Nagad, or Rocket, only necessary data is kept, nothing extra, and control stays in settings.
Download BA99 APKHave you ever seen repeated checks on the login screen? Then BA99 App uses the device ID from model, OS, app version, and session token.
These help align security and accounts; many Dhaka users run on old phones, so device identification hassles decrease.
Multiple sessions on the same device are quickly detected by BA99 App, reducing incorrect logouts and unfamiliar sign-ins.
Model and system version are stored so pages load properly on older Android phones.
Active sessions help deter fraudulent use, increasing security, but your work is not slowed down.
Sometimes even from a brand-new phone it is needed to recognize an old login; browser fingerprinting helps by matching screen size, language, time zone, and browser signals.
BA99 App uses this information to detect risky attempts, but personal conversations, contacts, or gallery photos are not accessed.
Which browser, which language, and which resolution are in use — these are checked to differentiate fake sessions.
Normal usage and abnormal speed are compared; if changes repeat within a minute, warning is issued.
If such marks exist, account security is strengthened and the user may be asked to re-verify.
You can limit cookies if you want; the main site still works, but some preferences may be forgotten.
BA99 Login screen uses session-based cookies; if you want, disable third-party cookies from browser settings to reduce follow-up notifications, and control remains in your hands.
New users often set permissions in mobile browsers for this reason, and to speed up loading on slow networks in Dhaka.
Some features require external SDKs such as analytics, crash reporting, and push notifications; these let you know which screen is opened more.
BA99 shares only the necessary signals; bKash or Nagad-based payments have an extra security layer, and Rocket transactions follow the same policy.
Which page on which device is opened repeatedly is observed; personal messages or contacts are not read.
Sign-in or security updates can be disabled from the browser if you want.
When the app closes, error logs are sent to help fix quickly, especially on older phones.
All data is not stored forever; only what is needed for security or support is kept for the needed time.
General session logs are kept for a limited time; when legal needs end, unnecessary records are deleted, and removing your account can shorten retention.
Old logs do not accumulate unnecessarily, keeping data low, and searching becomes even easier.
After a set time, records are cleared according to policy, even from backups.
If issues arise, some records are needed for proof, but kept to the minimum.
You can view, correct, and limit your own data; changing settings doesn't take long to do.
If you want to know why any data is kept, BA99 Support can help; after BA99 registration, you can also align profile information if something is wrong.
Many Dhaka users make this change from mobile with one or two taps.
This policy helps secure the BA99 App with login, known device identification, and cookie control.
If you want, you can also view the BA99 Download page, BA99 Login instructions, and BA99 Register information there, following the same safeguards.
View app informationIf you have questions about the policy, go to BA99 Help or BA99 Contact page; the support team will explain security, cookies, and data requests.
Only the most essential information for you is kept, and that rule is followed in the BA99 App.
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