899ok App Privacy Policy

Device ID and 899ok App

On first opening the 899ok App, the device identifier and session token are auto-logged in, keeping login secure and making abnormal activity on multiple devices easy to detect.

We collect IMEI, advertising ID, app version, and operating system information, since many in Bangladesh use older Android phones, so this data is needed for compatibility.

• Device type and system version
• Login session and security token
• Crash report and performance log

How fingerprinting works

If someone signs in from multiple phones with the same name, fingerprinting helps create a secure profile by matching screen size, browser behavior, language settings, and network type.

This doesn't create extra hassle; instead, if suspicious logins are detected, the 899ok Login screen shows additional verification.

Cookie control and user preference

If you want to disable cookies, you can in settings, but some essential cookies missing after downloading 899ok may prevent login and language preference from being remembered.

Functional cookies, analytics cookies, and security cookies are separated; you can block third-party cookies from browser settings if you want.

• Remembers language and theme
• Keeps sign-in session stable
• Unnecessary tracking can be separated

Third-party SDK and data protection

Sometimes analytics, push notifications, and payment verification use SDKs; these stay active only for specific tasks, and information from Bangladeshi methods like bKash, Nagad, Rocket goes to a separate security tier.

All SDK access is limited; the 899ok App only shares the information necessary to run features.

Your rights and 899ok Register

If you want, you can request to view, correct, or delete your information. The data you provide when registering with 899ok Register is under your control.

If you need help, send a message on the contact page; once verified, response arrives within 7 days.

• Right to view account information
• Request to correct erroneous data
• Request to delete certain data

Data retention period

Active accounts keep necessary data; closed accounts keep some records for a limited period for legal, security, and audit needs as required.

Unnecessary marketing data is cleared quickly; even if you do not use 899ok Download, this policy section remains the same for all users.

What to do if you need help

If you have any questions, go to the 899ok Contact page, and provide your account ID; for login issues, device changes, or cookie settings, separate assistance is available

To keep the policy clear, we regularly update it; ultimately the 899ok App's privacy, data protection, and user rights work together

Short questions, direct answers