Privacy Policy

Introduction

Thank you for choosing QR Scanner: Code & Barcode ("the App", "we", "us", or "our"), operated by Millrock Industries Private Limited. This Privacy Policy details how we handle, collect, and safeguard your data when using our mobile applications on the Apple App Store and Google Play Store, in strict accordance with GDPR, CCPA, and international data protection laws.

1. Information We Process and Why

A. Device Permissions

• Camera Permission: Required solely to capture video frames for decoding QR codes and barcodes. All optical recognition takes place locally in your device’s volatile RAM memory. Camera streams are never recorded, cached, or transmitted to any remote servers.
• Photo Library Access: If you explicitly choose to scan a QR code from a saved picture in your camera roll, the app accesses only the selected image file. We do not access, scan, or index your entire photo library.

B. Automatically Collected Diagnostic Data

To ensure high app stability and fast bug remediation, we utilize Google Firebase services:

• Firebase Crashlytics: Collects non-identifiable crash logs, OS version, device manufacturer, and stack traces when an error occurs.
• Firebase Analytics: Aggregates high-level usage statistics (such as total scans completed and screen navigation events) to improve user workflows. All data is anonymized.

C. Advertising Data (Free Tier Only)

For users on the free tier, our application displays advertisements served by Google AdMob. Ad networks may access mobile advertising identifiers (Apple IDFA or Google Advertising ID) in accordance with your device-level privacy settings.

★ PRO Subscribers: When you upgrade to PRO, all third-party advertisements are disabled completely, and ad tracking identifiers are never requested.

2. Where Your Scan Data is Stored

We do not operate remote databases that synchronize or log what you scan. If you clear app cache, delete history inside the app, or uninstall the application, your scan history is permanently removed.

3. Third-Party Service Providers

We work exclusively with certified industry-standard SDKs:

• Google AdMob: For monetization on the free plan (Google Privacy Policy).
• Google Firebase: For crash reporting and anonymous performance telemetry (Firebase Privacy Policy).
• RevenueCat: For secure receipt validation and managing cross-platform PRO subscription states (RevenueCat Privacy Policy).

4. In-App Purchases and Subscriptions

We do not collect or store your payment cards, bank account numbers, or billing addresses. All financial transactions are processed directly and securely by the Apple App Store or Google Play Store.

5. Your Rights (GDPR & CCPA)

Depending on your jurisdiction, you have the right to:

• Opt out of interest-based advertisements via your operating system settings.
• Delete all your scan history directly inside the app with one tap.
• Revoke camera permissions at any time via your device settings.

6. Contact Us

If you have any questions or require data assistance regarding this Privacy Policy, please contact our privacy compliance team: