1. Overview and Scope
This Privacy Policy explains how Quang Minh Trí (“we,” “our,” or “us”) collects, uses, protects, and discloses personal data and technical information when you access our website (quangminhtri.com), use our consumer mobile applications (distributed via the Apple App Store and Google Play Store), interact with our enterprise portals, or use our applied AI engineering platforms.
We are dedicated to transparent data stewardship, user control, and compliance with global privacy regulations, including the European Union General Data Protection Regulation (GDPR), the California Consumer Privacy Act (CCPA/CPRA), Apple App Store Guideline 5.1 (Data Privacy and Security), and Google Play Data Safety policies.
2. Information We Collect
Depending on whether you visit our public website, utilize a customer-facing mobile application, or interact with an enterprise SaaS dashboard, we may collect the following categories of information:
- Contact & Identity Data: Name, business email address, company affiliation, telephone number, and communication preferences provided during project inquiries or support requests.
- Account Credentials: If an application requires authentication, hashed passwords, OAuth tokens (e.g., Sign in with Apple, Google Sign-In), and unique account identifiers. We never store plain-text passwords.
- Application & Device Telemetry: Device model, operating system version (iOS/Android), unique device identifiers (pseudonymized IDFV/UUIDs), app version, network carrier, IP address, and crash reports.
- Transactional Data: For apps featuring In-App Purchases (IAP) or subscriptions, transaction receipts validated via Apple StoreKit 2 or Google Play Billing. We do not store full credit card numbers or sensitive banking details.
- User Generated Content: Inputs, documents, or images submitted for processing by our applied OCR or AI platforms, strictly subject to confidential processing agreements.
3. Apple App Store & Google Play Store Data Compliance
Notice for App Store Reviewers and Users
All mobile products developed and published by Quang Minh Trí adhere strictly to Apple App Store Guidelines and Google Play Developer Program Policies. We declare all data collections transparently in the App Privacy labels on the App Store and Google Play Data Safety section.
We do not track users across third-party apps or websites for targeted advertising unless explicit consent is obtained via Apple’s App Tracking Transparency (ATT) framework. Users retain the absolute right to revoke tracking permissions at any time through their device settings.
4. Purposes and Lawful Bases of Processing
We process personal and technical information strictly for legitimate commercial and engineering purposes:
- Providing, maintaining, and updating our mobile and enterprise software products.
- Processing project proposals, support tickets, and direct commercial contracts.
- Detecting, preventing, and troubleshooting software crashes, network latency, and security exploits.
- Validating digital licenses, subscription entitlements, and In-App Purchases.
- Complying with statutory accounting, taxation, and legal reporting obligations in Vietnam and international jurisdictions.
5. Third-Party Sub-Processors and Infrastructure Providers
To ensure enterprise uptime and reliable global cloud infrastructure, we partner with industry-leading sub-processors operating under strict data protection addenda:
- Cloud Hosting & Databases: Google Cloud Platform (GCP), Amazon Web Services (AWS), Supabase, Firebase.
- Payment Processing: Apple StoreKit (In-App Purchases), Google Play In-App Billing, Stripe.
- Monitoring & Analytics: Firebase Crashlytics, Sentry, Google Analytics (website only, anonymized IP).
We never sell, rent, or trade personal data to third-party data brokers or marketing aggregators.
6. Data Retention Policy
We retain personal data only for as long as necessary to fulfill the purposes outlined in this policy, satisfy active commercial contract obligations, or comply with legal audit mandates. Project inquiry submissions are retained for up to 24 months, after which they are securely purged or permanently anonymized.
7. Your Privacy Rights
Regardless of your geographic location, you enjoy the following privacy rights regarding your personal information:
- Right to Access: Request a copy of the personal data we hold about you.
- Right to Rectification: Request correction of inaccurate or incomplete information.
- Right to Erasure (“Right to be Forgotten”): Request permanent deletion of your account and associated personal data.
- Right to Portability: Receive your data in a structured, commonly used, and machine-readable format.
- Right to Withdraw Consent: Revoke consent for processing at any time without affecting lawful prior processing.
8. Account and Personal Data Deletion
In accordance with Apple App Store Guideline 5.1.1(v) and Google Play policy, all applications that support account creation provide an easily accessible in-app deletion mechanism. You may also request immediate manual account deletion by visiting our dedicated portal:
Dedicated Account Deletion Portal
To learn how to delete your account or submit a direct deletion request, visit:
quangminhtri.com/account-deletion/
9. Information Security Standards
We employ enterprise-grade administrative, technical, and physical safeguards designed to prevent unauthorized access, disclosure, or alteration of data. All network traffic is encrypted via TLS 1.3, sensitive data stores are protected with AES-256 encryption at rest, and access permissions are managed via strict principle-of-least-privilege (PoLP).
10. Contacting Our Data Protection Team
For questions regarding this Privacy Policy, your privacy rights, or data protection practices, please contact our team:
Email: privacy@quangminhtri.com / contact@quangminhtri.com
Website: quangminhtri.com
Location: Ho Chi Minh City, Vietnam