Device ID
A unique ID is kept for each phone; this helps detect unusual logins on the same account.
A secure token is used to match sessions
Viewing someone else's account? Read policy first.
x999 App Privacy Policy and Data Security
This page explains in plain language how the x999 App uses device IDs, cookies, and app diagnostics; Bangladesh users will see the same rules everywhere, including Dhaka.
Download x999 APK Read x999 Register
What kind of data is captured in the x999 App
If you want to log in quickly at 11 PM, the x999 App reads some device-related information including phone model, operating system, app version, and session ID.
Many people in Dhaka use older Android phones, so this data is needed to keep loading and login stable, reducing the hassle, and you. x999 Login Go to section to log in quickly
Fingerprint
A technical profile is created by matching screen size, browser type, and device settings.
This helps in fraud detection
Account security
If suspicious logins occur, extra verification is required, which helps prevent unauthorized access to your account.
Warnings are shown when risk is detected
Network information
If mobile network is slow, the app detects it; it helps in payment steps like Rocket or bKash links.
The flow does not break on weak
How fingerprinting works in the x999 APK
If you log in repeatedly on the same phone, the app looks at several signals together, including language settings, screen rotation, and which pages you visit most.
This is not for surveillance; the purpose is to detect bots, fake sessions, and unusual logins; more details if needed. About x999 Backgrounds will also be available
Device match
Phone ID and app version are checked; when logging in on a new device, a quick alert is issued.
Two devices can be seen on the same account.
Session time
How long it's open is also important; if a session is unusually long, the system flags it.
A secure token is needed to end a session
Interaction pattern
Humans and bots do not click the same way, so scrolling, tapping, and page changes are also observed.
This reduces automation
Connection signal
When Wi-Fi or mobile network changes, the record updates; if the connection drops mid-way, it helps detect.
This works even on slow networks in the south
Opt-out controls in x999 Login and x999 Register
Privacy settings are not hidden; after logging in you can change preferences about notifications, cookies, and data usage.
After registering you can reduce tracking if you want, but for security some device data will always remain, and that helps protect the account.
What to do with a new account.
During sign-up, notification and marketing options are separate; if not needed, you can keep them off.
To learn more x999 Register You can review the instructions.
Which items can be turned off
Analytics cookies and unnecessary tracking can often be disabled, but the necessary logs for fraud checks remain separate.
This maintains balance, and the account stays secure.
Notification controls
If you want promotional messages, you can turn them off; as long as you keep security alerts, you won't miss important updates from the x999 App.
These settings can be changed later.
Third-party SDKs and cookies on x999
Some features require external SDKs, for example, logging, analytics, and crash reporting modules.
Many people prefer using bKash and Nagad in the evening, so cookies help load pages quickly; on the settings page you can also see what is active.
Session cookies
These keep the login active; after page changes you don't have to log in again.
Typically ends when the browser is closed.
Analytics
Which page loads slowly can be identified; this makes loading easier to tune for users in Dhaka and elsewhere.
The tech team makes decisions based on numbers.
Crash report
When the app closes, an error log is sent that captures exactly which screen had the issue.
Personal messages are not included in reports.
Support tool
If you need help, limited device-related information may be visible to help resolve the issue faster.
This is what most support cases require.
How long data is kept, and how to delete it.
Some data is kept for immediate tasks; some data remains for a short time; when the account is active, operation and security logs are kept for a few days.
If you wish, you can send a request to the support team; once it finishes, unnecessary records gradually decrease, and account history remains clean.
Your rights and contact.
You can access, correct, or limit your data; if needed, data access, correction, and deletion can be requested.
If you have any questions On the contact page Contact the x999 team; they usually respond quickly to account-related requests.
Get the x999 APK Read the termsIn the x999 App, privacy means not only cookies, but data protection, opt-out, and user rights.