Privacy Policy
Last updated: June 30, 2026
EAN UPC to QR is provided by Barzig Lab Inc. This Privacy Policy explains how the app handles information when you convert EAN, UPC, GTIN, or other supported barcode formats into GS1 Digital Link QR codes.
Summary
EAN UPC to QR does not require an account, does not sell personal information, and does not share personal information with third parties except as necessary to provide optional features that you choose to use, such as Google Sheets integration.
The app primarily processes barcode information provided by you to generate GS1 Digital Link QR codes and related conversion data.
Information the App Processes
Camera Barcode Scanning
When you use the camera scanner, camera frames are processed on your device to detect supported barcode formats, including UPC, EAN, GTIN, and GS1 barcodes.
The app does not upload camera images or video to Barzig Lab Inc.
Image Barcode Scanning
When you choose an image from your device, the selected image is processed on your device to detect supported barcode formats.
The app does not upload the selected image to Barzig Lab Inc.
Barcode Conversion
When a barcode is detected, imported, or entered manually, the app may process the barcode value to:
- Validate barcode structure and check digits.
- Convert UPC, EAN, or GTIN values to GTIN-14.
- Generate GS1 Digital Link URLs.
- Generate GS1 Digital Link QR codes.
- Create conversion status records, error messages, reports, or export files.
These conversion operations are performed locally on your device unless you choose to use an optional cloud-connected feature, such as Google Sheets synchronization.
CSV Import and Export
The app may allow you to import barcode lists from CSV files and export conversion results, QR codes, or reports.
Imported and exported files are stored only on your device unless you choose to share, upload, or save them using another application or service.
Google Sheets Integration
Google Sheets integration is optional. The app only accesses Google Sheets if you choose to connect your Google account and grant permission through Google's authorization process.
Google Data the App May Access
If you authorize Google Sheets access, the app may read barcode-related rows from spreadsheets selected or authorized by you and may write conversion results back to those spreadsheets.
The app may read or write information such as:
- Product name or item description.
- Original EAN, UPC, or GTIN value.
- Detected barcode type.
- GTIN-14 value.
- Generated GS1 Digital Link URL.
- Conversion status.
- Error messages.
- File name or export reference for generated QR codes.
- Last updated timestamp.
How Google Data Is Used
Google Sheets data is used only to provide the user-facing features shown in the app, including importing barcode lists, converting EAN/UPC/GTIN values, writing generated GS1 Digital Link URLs, and tracking conversion status.
Barzig Lab Inc. does not use Google Sheets data for advertising, marketing, profiling, or selling personal information.
Google API Limited Use Disclosure
EAN UPC to QR's use and transfer of information received from Google APIs will adhere to the Google API Services User Data Policy, including the Limited Use requirements.
Information received from Google APIs is used only to provide or improve app features that are visible and available to you in the app. The app does not transfer Google user data to third parties except as necessary to provide the app's user-facing functionality, comply with applicable law, protect security, or as otherwise permitted by Google's policies and with any required user consent.
Human Access to Google Data
Barzig Lab Inc. does not routinely access or review your Google Sheets data. Human access, if ever required, is limited to situations such as responding to your support request, investigating security or abuse issues, complying with applicable law, or when you have explicitly granted permission.
Storage and Retention of Google Data
The app may temporarily store spreadsheet identifiers, selected sheet names, local conversion results, or cached data on your device to support the app's functionality.
Google Sheets data remains in your Google account and is subject to your Google account settings and Google's privacy practices. You can remove app access from your Google account permissions at any time.
Revoking Google Access
You may revoke the app's Google account access at any time from your Google account security settings. After access is revoked, the app will no longer be able to read from or write to your Google Sheets unless you authorize access again.
Scan and Conversion History
The app may store recent scan and conversion history locally on your device so that you can reopen, review, or export previous conversions.
This history may include barcode value, barcode type, GTIN-14, generated GS1 Digital Link URL, product name if provided, conversion status, error messages, and scan or conversion time.
This history is not sent to Barzig Lab Inc.
Permissions
Camera Access
Used only to scan barcodes.
Internet Access
Used for optional features such as Google Sheets synchronization and authorized spreadsheet data exchange.
Vibration Access
Used to provide scan feedback.
Image Picker Access
Used only when you choose an image to decode a barcode.
Data Sharing
Barzig Lab Inc. does not sell personal information.
Barcode conversion operations are performed locally on your device unless you choose an optional cloud-connected feature.
If you choose to use Google Sheets integration, selected spreadsheet data is exchanged with Google services only as authorized by you and only for the purpose of providing the app's spreadsheet import, conversion, and synchronization features.
Data Retention
Local scan history, conversion history, and application data are stored on your device.
You may delete local app data by clearing the application's storage or uninstalling the application.
Google Sheets data remains in your Google account until removed by you.
Children's Privacy
EAN UPC to QR is not directed to children under 13.
The app does not knowingly collect personal information from children.
Disclaimer
Generated GS1 Digital Link URLs and QR codes are provided for informational and operational purposes only. Users are responsible for verifying that generated barcodes and Digital Links comply with applicable GS1 standards, retailer requirements, and business processes.
Barzig Lab Inc. is not affiliated with or endorsed by GS1.
Changes to This Policy
Barzig Lab Inc. may update this Privacy Policy from time to time. Updated versions will include a new "Last updated" date.
Contact
Barzig Lab Inc.
plusecodeteam@barzig.com