QR Code Scanner: Photo Reader

Privacy Policy

Effective October 22, 2026

This policy explains what information the QR Code Scanner: Photo Reader app ("QR Scanner", "the app") uses, where it goes, and the choices you have. The app is published by NT Gadget Team ("we", "us").

In short
  • You don't need an account. We don't ask for your name, email, location, contacts or calendar.
  • Scanning, your history, documents and signatures stay on your device unless you turn on iCloud sync or choose to share them.
  • When you look up a product or check a link, only the code or link needed for that lookup is sent.
  • We use Google Firebase for usage statistics and Google AdMob for ads. Statistics never include what your codes contain.
  • We do not sell your personal information.

1. Information that stays on your device

2. Information sent off your device

Product lookup

When you open a product barcode, the barcode number is sent to:

Product photos are downloaded from these services. Results are cached on your device for up to 7 days.

Hidden Codes

When the app reads a Hidden Code on packaging or images, its identifier may be sent to a content-resolution service of our licensed scanning technology provider to find the content linked to it. The identifier is never shown, copied, shared or sent to web search.

Links

Usage statistics (Google Firebase)

We use Google Firebase Analytics to understand which features are used and to fix problems, and Firebase Remote Config to adjust app settings without an update. Firebase receives:

Firebase never receives the contents of your codes, links, documents or Hidden Code identifiers. The app does not use the advertising identifier for analytics. You can turn statistics off in Settings → "Share usage statistics". See Firebase privacy information.

Advertising (Google AdMob)

The free version shows ads served by Google AdMob. Ads start a few days after you install the app, and never appear on top of a scan result.

QR Scanner Premium removes all ads.

iCloud sync (optional)

If you turn on "Sync with iCloud", your history and documents are stored in your private iCloud database through Apple's CloudKit, so they appear on your other devices. We cannot access this data. Apple's privacy policy applies. Signatures are never synced.

Business mode (optional)

If you set up Business mode, each scan is sent to the web address you enter (for example a Google Sheets script or an automation service). You choose and control that destination; its own terms and policies apply. Hidden Codes are sent only as "Hidden Code", and one-time passcodes are never sent.

Purchases

Subscriptions are processed by Apple. We never receive your payment details. The app checks your subscription on your device using Apple's StoreKit, with no server of our own.

Sharing and export

Files you export (CSV, Excel, PDF, images) or share go only where you send them.

3. Summary of third parties

ServiceWhat it receivesWhen
Open Food Facts databasesBarcode numberProduct lookup
Our product registryBarcode number or Hidden Code identifier, language code, random install identifierProduct or Hidden Code lookup
Scanning technology providerHidden Code identifierOpening a Hidden Code
Google Web RiskScanned link"Check Links Online" on
Google FirebaseUsage events, installation identifier, device and app information"Share usage statistics" on
Google AdMobDevice information, IP address, ad interactions, advertising identifier if you allow trackingFree version, after the first few days
Apple iCloudHistory and documents"Sync with iCloud" on
Your webhookEach scanBusiness mode on

4. How long information is kept

5. Your choices and rights

6. Children

The app is not directed to children under 13 and we do not knowingly collect personal information from them.

7. Security and international transfers

Network requests use encrypted connections (HTTPS), with the exception of some product photos that are only available over HTTP. Service providers such as Google may process information in countries other than yours, under their own safeguards.

8. Changes

We may update this policy as the app changes. We will change the effective date above and, for significant changes, tell you in the app.

9. Contact

Questions or requests: support@ntgadget.top · Support