Terms of Service
These terms explain the rules for using Qrin. We've written them in plain English — no legalese, no surprises. Please read them carefully before using the app.

Terms at a glance
Free to use
Qrin is completely free — no subscriptions, no hidden fees.
No account
No signup, no login, no personal information required.
Your data
You own everything you scan or create. We store nothing.
Fair use
Don't use Qrin for illegal, harmful, or abusive activity.
Acceptance of terms
By downloading, installing, or using Qrin ("the App"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree with any part of these Terms, please do not use the App.
These Terms apply to all users of Qrin, on iOS and Android, and cover your use of the App's two core features: scanning QR codes and creating QR codes.
Description of service
Qrin is a free mobile application that provides two core features:
- Scan QR — point your camera at any QR code and instantly read its contents.
- Create QR — generate QR codes for 8 content types: Website Link, Plain Text, Wi-Fi Network, Email, Phone Number, SMS Message, Contact Card, and Location.
All processing happens on your device. Qrin does not require an account, does not connect to servers to store data, and does not transmit your QR content anywhere.
Eligibility
You must be at least 13 years old to use Qrin. If you are under 13, please do not use the App. If you are between 13 and 18, you may only use Qrin with the consent of a parent or legal guardian.
By using Qrin, you confirm that you meet these eligibility requirements and that you have the legal capacity to enter into these Terms.
Acceptable use
You agree to use Qrin responsibly and in compliance with all applicable laws. You are solely responsible for:
- The QR codes you choose to scan.
- The content you encode into QR codes you create.
- The way you share or distribute QR codes.
- Any consequences arising from your use of the App.
Prohibited activities
You may not use Qrin to engage in any of the following activities:
Illegal activity
Using Qrin to facilitate any unlawful purpose.
Malicious QR codes
Creating QR codes that link to malware, phishing, or scams.
Harassment
Codes designed to harass, threaten, or harm others.
Impersonation
Misrepresenting yourself as another person or organization.
Copyright infringement
Distributing protected content without permission.
Reverse engineering
Attempting to extract, decompile, or exploit our source code.
Violation of these rules may result in termination of your right to use Qrin and, where applicable, legal action.
User content
You retain full ownership of any content you create using Qrin — including text, URLs, contact information, Wi-Fi credentials, or any other data you encode into a QR code.
Because Qrin does not transmit your content to any server, we never see, receive, or store your content. You are solely responsible for the legality, reliability, and appropriateness of your content.
Intellectual property
The Qrin app — including its design, code, brand, logos, icons, illustrations, and text — is owned by Qrin and protected by copyright, trademark, and other intellectual property laws.
You may not copy, modify, distribute, sell, lease, reverse-engineer, or create derivative works based on Qrin without our prior written permission.
The QR codes you create belong to you — not to us. We claim no rights over your content.
Third-party services
Qrin integrates a small, carefully chosen set of third parties — only where required to deliver a core feature. Your use of these services is governed by their own terms.
Apple App Store
Distributes the iOS app. Required for downloads.
Google Play Store
Distributes the Android app. Required for downloads.
Firebase Crashlytics
Anonymous crash reports. Opt-in only, off by default.
Google Mobile Ads
Single non-intrusive banner. Never personalized.
Advertising
Qrin is free to use and is supported by a single, non-intrusive banner ad served by Google Mobile Ads. This ad is never personalized — no tracking identifiers are used to build a profile of you.
The banner collapses to zero height when no ad is available, so it never takes up empty space. You will never be interrupted by interstitials, pop-ups, or rewarded videos beyond what's necessary to keep the app running.
Disclaimers
Qrin is provided "as is" and "as available", without warranties of any kind, either express or implied — including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement.
We do not warrant that:
- The App will be uninterrupted, error-free, or secure.
- Any QR code you scan will be safe, accurate, or trustworthy.
- The App will meet all your specific requirements.
- Defects in the App will always be corrected.
Always exercise caution when scanning QR codes from unknown sources. Verify URLs before opening them.
Limitation of liability
To the maximum extent permitted by applicable law, Qrin and its developers shall not be liable for any indirect, incidental, special, consequential, or punitive damages — including loss of profits, data, use, or goodwill — arising out of or relating to your use of the App.
This limitation applies even if we have been advised of the possibility of such damages.
Indemnification
You agree to indemnify and hold harmless Qrin and its developers from any claims, damages, losses, or expenses (including reasonable legal fees) arising from:
- Your use of the App.
- Your violation of these Terms.
- Your violation of any third party's rights.
- Any QR code you create or distribute.
Termination
You may stop using Qrin at any time by uninstalling the app. Uninstalling removes all locally stored data.
We reserve the right to discontinue the App or any feature at any time, with or without notice. Because Qrin does not have user accounts, there is no account for us to terminate — you simply stop using the app.
Governing law
These Terms are governed by and construed in accordance with the laws of Pakistan, without regard to its conflict of law principles. Any dispute arising from these Terms or from your use of Qrin shall be resolved in the courts located in Pakistan.
If you are accessing Qrin from outside Pakistan, you do so on your own initiative and are responsible for compliance with local laws.
Changes to terms
We may update these Terms from time to time. When we do, we'll update the "Last updated" date at the top of this page. For material changes, we'll add an in-app notice the first time you open Qrin after the update.
Your continued use of Qrin after any changes to these Terms constitutes your acceptance of the new Terms.
Contact
If you have any questions about these Terms, or if you want to report a violation — we'd love to hear from you.
Email legal@qrin.appStill have questions?
We're human. Ask us.
If anything in these Terms is unclear, or if you have a legal question — send us a message.