Introduction
This Privacy Policy describes how the BSL Card application ("we," "our," or "us") developed by Karnafuli Team handles information collected from users. We are committed to protecting your privacy and ensuring transparency about our data practices.
BSL Card is designed with your privacy in mind. This policy outlines the information we collect and how it is used to enhance your experience while maintaining your privacy.
Important Update: We collect device IDs solely for the purpose of preventing multiple logins per account. This is our only use of device identifiers.
Information We Collect
a. Personal Information
We collect limited personal information necessary for account security:
- Device ID - To prevent multiple logins per account
We do not collect other personal identifiers such as:
- First and last name
- Physical addresses
- Email addresses
- Telephone numbers
- Social Security Numbers or national IDs
b. Non-Personal Information
We collect limited non-personal information to improve app functionality:
- Device information (model, OS version)
- App performance logs
- Usage statistics (features accessed, session duration)
Security Note: Device IDs are stored securely and are not associated with any other personal information. They are used exclusively for preventing multiple concurrent logins.
Data Collection Summary
| Data Type | Collected | Purpose |
|---|---|---|
| Device ID | Yes | Prevent multiple logins per account |
| Account Information | No | N/A |
| Location Data | No | N/A |
| Personal Identifiers | No | N/A |
| Usage Analytics | Yes (Anonymous) | Improve app functionality |
How We Use Information
a. Device ID Usage
We use device IDs for a single, specific purpose:
- Preventing Multiple Logins: To ensure only one active session per account
- Account Security: To protect against unauthorized access
We do not use device IDs for:
- User profiling or tracking
- Advertising purposes
- Sharing with third parties
b. Non-Personal Information
We use non-personal information exclusively for:
- Improving app functionality and performance
- Understanding feature usage patterns
- Identifying and resolving technical issues
c. Legal Compliance
We may access or disclose information only when required by law:
- To comply with applicable laws or legal processes
- To protect our rights or property
- To prevent fraud or security issues
Security Measures
We implement robust security measures to protect your information:
- Encryption: Device IDs are encrypted during transmission and storage
- Access Control: Strict access limitations to sensitive data
- Regular Audits: Security assessments to identify vulnerabilities
- Data Minimization: Collecting only essential information
Device ID Protection: Device identifiers are stored separately from other data and are never combined with personal information. They are retained only for the duration of your account's active status.
Data Sharing
We do not share your information with third parties except in these specific circumstances:
- Service Providers: We may use trusted partners for infrastructure services, under strict confidentiality agreements
- Legal Requirements: When required by law or to protect our legal rights
- Business Transfers: In connection with a merger or acquisition
We never sell or rent your personal information to advertisers or data brokers.
Your Rights
Depending on your jurisdiction, you may have certain rights regarding your data:
- Access: Request information about data we hold
- Deletion: Request deletion of your device ID
- Correction: Request correction of inaccurate information
- Objection: Object to certain processing activities
To exercise these rights, please contact us using the information below.
International Data Transfers
Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place:
- Standard contractual clauses with service providers
- Adequacy decisions where applicable
- Regular assessments of data protection measures
Contact Us
If you have questions about this policy or wish to exercise your rights:
Contact Privacy TeamKarnafuli Team
Privacy Office
privacy@karnafuli-bsl.com