Main server
Main account information is stored on encrypted servers, whether accessed from Dhaka or another district, the same level of security applies.
This layer maintains 99.9% uptime, so login and app usage stay fairly stable.
This d71 App page clearly explains how your data is stored, when it crosses borders, and what rights you have. Many Dhaka users operate accounts with bKash and Nagad, so we take security very seriously.
Download d71 APK d71 Register Guide
Effective date: July 2026. This policy explains what information is required in the d71 App, where it goes, and how it is kept secure all in one place.
Your account, device, and session data are not read together; only the necessary information is kept, nothing unnecessary.
Main account information is stored on encrypted servers, whether accessed from Dhaka or another district, the same level of security applies.
This layer maintains 99.9% uptime, so login and app usage stay fairly stable.
Cookies and session tokens may be stored on your phone as small files; these are usually automatically deleted, or you can clear them yourself.
Android users: this session is used on first login after installing the APK.
Support tickets, device logs, and security checks may occasionally be sent to external processing services, only when technically necessary.
In such cases only minimal information is sent; nothing beyond the user's name, contact, and session ID.
Users in Bangladesh often see notifications related to bKash, Nagad, and Rocket; these messages may go via a separate path for payment verification.
It works on Dhaka's network, and on slow connections, only brief data is sent.
Sensitive information is encrypted both in transit and at rest, so third parties cannot read it.
The same security is applied to login, register, and d71 Download paths.
Only a limited team can view logs, issues, and verification data; as much as needed for the task, only that much is exposed.
Each request is checked for separate authorization; this prevents data from moving around unnecessarily.
If an unfamiliar device logs in suddenly, additional verification may be required, making the account safer.
If you wish, you can close old sessions.
You can see what information is kept about you, and you can request a copy if needed.
This is usually available via email or support ticket.
If the name, phone, or email is incorrect, you can correct it without keeping the old information.
The information on the registration page and the current profile is checked for consistency.
Some data you can request to delete; if legal documents exist, separate rules apply.
The support team reviews that request and proceeds.
You can disable cookies from browser settings, but then some features may not function properly.
It is especially used to remember login sessions and preferred language.
If you want to raise an objection, write to support; clearly stating it speeds things up.
You can also ask about d71 Login, d71 Register, or d71 APK data.
If you have any questions, see the d71 contact page; you can talk separately about your account, cookies, or data protection.
The bottom line is simple: on the d71 App, your information is kept as much as needed; and you can take control of it if you want.
d71 Contact Page