Last updated: January 18, 2026
QuantumTag respects and protects user privacy. This Privacy Policy explains how information is handled when you use the QuantumTag application.
QuantumTag does NOT collect personally identifiable information, including but not limited to:
Real name
Email address
Phone number
Physical address
Precise location (GPS)
Contacts
Biometric data
The application only processes:
Locally generated QuantumTag identifiers
On-device data stored locally
Anonymous technical information (such as operating system version or device model) strictly for application stability and performance
Any information processed by QuantumTag is used solely to:
Operate core application features
Generate and validate QuantumTag digital identifiers
Maintain application security and integrity
QuantumTag does not sell, rent, share, or transfer user data to third parties.
All data is stored locally on the user’s device
QuantumTag does not require a mandatory backend server
No personal data is transmitted to external servers
QuantumTag is built using a privacy-by-design and offline-first architecture to ensure maximum user control and data safety.
QuantumTag is not specifically designed for children under the age of 13 and does not knowingly collect personal information from children.
If you are a parent or guardian and believe that a child has used the application inappropriately, please contact us.
QuantumTag only requests the minimum permissions required to function properly and does not access sensitive data without user consent.
This Privacy Policy may be updated from time to time. Any changes will be posted on this page with an updated revision date.
If you have any questions or concerns regarding this Privacy Policy, please contact us:
📧 Email:galuhrizki08@gmail.com
🌐 Website: https://sites.google.com/view/quantumtag
This Privacy Policy is compliant with:
Google Play User Data Policy
Data Safety requirements
Offline-first and minimal data collection standards