QR Sign Maker: Privacy Policy

Effective 6 November 2026. Published at https://apps.digitalshijil.com/qr-sign-poster-maker/privacy/

QR Sign Maker ("the app") is published by DIGITAL SHIJIL LLC. Questions: contact@digitalshijil.com.

The short version

The signs you make are stored on your phone only. The app has no account, no ads, no analytics, no backend and no network code of its own. The only data that leaves the device is the diagnostic logging that Google's Play Billing library sends to Google when the app talks to Google Play about the Pro purchase.

What the app stores on your phone

• Signs: the details you type into a code (for example a Wi-Fi name and password, a UPI ID and payee name, a link, a contact card), the heading and instructions, the paper size, the style and the colours, with the dates they were made and last changed.
• Logos: a picture you choose from your gallery with the Android photo picker is shrunk and copied into the app's private storage. The app never asks for access to your photos or files and never sees any picture you did not pick.
• A few settings: the paper size new signs start on and when you last saved a copy.

This data lives in the app's private storage. The publisher never receives it and cannot see it. Be aware that a Wi-Fi password you put on a sign is also stored in the app, and printed on the sign if you choose to print the details under the code.

Purchases and Google Play

Pro is sold by Google Play as a yearly subscription (with a free trial) or a one-time lifetime purchase. The app never sees your payment details. To check and restore the purchase, the app uses the Google Play Billing library, which exchanges purchase information with Google Play and sends Google diagnostic logs about the billing connection (Data safety: App info and performance > Diagnostics: collected, not shared, required). That logging is controlled by Google under the Google Privacy Policy: https://policies.google.com/privacy

Permissions

• The app asks for no permission of its own: no internet, camera, storage, media, contacts, location, notifications or microphone.
• The app makes codes. It does not scan or read anyone's codes with the camera.
• The only permission in the release build is the Play Billing permission added by the billing library.

What the app does not do

• No account, sign-in or registration.
• No advertising, no advertising ID, no analytics and no crash-reporting SDK.
• No upload of your signs, ever. No short links and no tracking links: a link goes into the code exactly as you typed it.
• No selling or sharing of your data with anyone.

Exports, printing, backups and sharing

• A PDF or PNG of a sign, and "Export all my data" (JSON), are created on the phone and shared only when you choose an app in Android's share sheet. Printing uses Android's own print dialog and the printer you pick.
• A backup file (optionally protected with a password you choose) is written to a place you choose with the system file picker.
• If you use Android's own device backup, Android may include the app's data under your Google account's backup settings. The purchase cache is excluded from it.

Deleting your data

Settings > Delete all data erases every sign, logo and setting on the device. Uninstalling the app also removes everything it stored. A Pro purchase stays with your Google account and is restored by Google Play. If a subscription ends, nothing is deleted: your signs stay on the phone, editable and exportable, and print in the basic look.

Children

The app is intended for adults aged 18 and over and is not directed at children.

Changes

If this policy changes, the new version is published at the address above with a new effective date before the change ships in the app.

Contact

DIGITAL SHIJIL LLC, contact@digitalshijil.com