kkdb App Privacy Policy: Biometric data, cookies, rights

Foundation of data protection in kkdb App

This page primarily covers biometric data; when using fingerprint and face unlock, kkdb App works at the device level and does not send unnecessary data to the server

What biometric data does kkdb App use

Fingerprint, face unlock, and device-authenticated security tokens—these three signals are typically used; they are not a password substitute, but an extra layer to speed up login

Not complicated: If the lock screen is already enabled on the Android phone, kkdb App relies on it

Quick Checklist

• Check if biometric option is enabled on the phone
• Set device PIN or pattern in advance
• It's better not to use face unlock on a shared phone

Data in kkdb App stays on the device

Biometric authentication typically resides in the local security chip or the OS secure area, meaning the authentication data is not sent to the server

The advantage here is risk reduction; even if many Dhaka users log in on lax public Wi-Fi, device-based verification provides greater reassurance

Three real points

1. Device identification works as a hash
2. Session data is temporary, not permanent
3. Permission must be granted again on a new

How cookies and session data work

Cookies usually remember language preference, session state, and some site settings; without these you would have to set the same things again each time

Another point: if you don't want to log in repeatedly, the browser's cookie policy also matters

In short

Cookies are more useful than ads; even when opening a profile with Nagad or Rocket, login information via cookies can be convenient

kkdb Login Details

Rules for turning biometrics on or off

Settings vary by phone, but usually three steps, and the whole thing takes about 2 minutes

If you use a shared phone, it's better to keep it off; on a personal phone, fingerprint is more convenient

User rights and legal basis

You can request data copies, correct inaccurate information, and request deletion of specific data; these rights are processed after verification by the support team

The legal basis is usually consent, service operation, and security maintenance, so what’s needed to open a profile is understood in advance

How to use rights

• Prepare basic information for identity verification
• Clearly state which data you are requesting
• If you don't receive a response, go to the kkdb

Notes for Dhaka users

Many accustomed to bKash, Nagad, and Rocket check security settings once after account setup; that's good practice

If permission is requested after installing the APK, always verify in the phone settings, as Android behavior is normal

See more, it will help

If you want to understand registration and account protection methods kkdb Register Guide For direct information about login kkdb Login Page Will help

View the main file before downloading kkdb APK Use terms to read Terms of use Page exists

Contact if you want to know something

If you have questions about privacy, biometric permission, or data requests, write on the kkdb Contact page; the support team usually provides a clear answer

The bottom line is simple: what is kept in the kkdb App, what is not kept, and what you can control—all clearly stated on this page

kkdb contact