Last updated: 23/12/2025
1. Information We Collect
GN KLN collects the following personal information for blood donation purposes:
Name: Name as provided during registration
Phone Number: Contact phone number for blood donation requests
Location: Current location (city/area) for matching donors
Blood Group: Blood type information
Authentication Data: Email and password for secure login (managed by Firebase)
All information is voluntarily provided by users who understand that this data will be visible to other app users for blood donation purposes.
2. Why We Collect This Information
The core purpose of GN KLN is to facilitate blood donation by connecting people in need with available blood donors. We collect this information to:
Enable users to find and contact blood donors in their area
Match blood group requirements with available donors
Facilitate emergency blood donation requests
Provide secure authentication and account management
This data collection serves a clear public benefit by helping save lives through blood donation.
3. Who Can See Your Information
Personal information (name, phone number, location, and blood group) is visible to:
Other authenticated users within the app who are part of the closed blood donor network
App administrators for account management and support purposes
Information is NOT shared with:
Third-party advertisers or marketing companies
External data brokers
Any parties outside the app's blood donation network
4. User Consent and Explicit Agreement
By using GN KLN, users explicitly consent to:
Sharing name, phone number, and location with other app users
Making contact information visible for blood donation purposes
Understanding that this information will be used by others to contact them for legitimate blood donation requests
This consent is required for the app's core functionality. If you do not agree to share this information, please do not use the app.
5. Data We Do NOT Collect
GN KLN does NOT collect or access:
Your device contacts list
Call logs or SMS messages
Location data from GPS (location is user-entered only)
Background data without your knowledge
Any information not explicitly provided by you
We respect your privacy and only collect data that you voluntarily provide for blood donation purposes.
6. Data Storage and Security
Authentication data is securely stored using Firebase Authentication services
Contact information is stored in a secure database and cached locally for app performance
All data transmission is encrypted
We implement industry-standard security measures to protect your information
7. How to Request Data Removal
Users have the right to request removal of personal data at any time. To do so:
Send an email to: jakariahossainweb@gmail.com
Include registered email or phone number for verification
Specify the data removal request in the subject line
Upon verification, we will remove the data from our systems within 30 days. Note that removing data will result in account deletion and the user will no longer be able to use the app.
8. Your Rights
Users have the right to:
Access personal information stored in the app
Request correction of inaccurate information
Request deletion of account and all associated data
Withdraw consent (by deleting account)
Opt-out of data collection (by uninstalling the app)
9. Third-Party Services
This app uses Firebase Authentication for secure login services. Firebase's privacy practices are governed by Google's Privacy Policy. We do not share your personal information with any other third parties beyond what is necessary for app functionality.
10. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any significant changes by:
Posting the new Privacy Policy on this page
Updating the "Last updated" date
Notifying users through the app (if significant changes occur)
Your continued use of the app after changes constitutes acceptance of the updated policy.
11. Child Safety child sexual abuse and exploitation
GNKLN is committed to protecting children and preventing child sexual abuse and exploitation. We maintain strict policies against any content, behavior, or activity that could harm minors. Our comprehensive safety standards, content moderation practices, and reporting mechanisms are publicly available in our Privacy Policy and Terms of Service. We actively monitor our platform and respond immediately to any reports of concerning behavior, working with appropriate authorities when necessary.
12. Contact Us
If you have any questions, concerns, or requests regarding this Privacy Policy or personal data, please contact us at:
Email: jakariahossainweb@gmail.com
We are committed to addressing your privacy concerns promptly and transparently.