# QR Security

> Secure your conversations with encrypted QR codes – simple, private, and offline

Canonical page: [https://chrome-stats.com/d/com.qrsecurity.app.qr\_security](https://chrome-stats.com/d/com.qrsecurity.app.qr_security)

## Overview

- **ID:** `com.qrsecurity.app.qr_security`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ISOFT for information systems
- **Category:** PRODUCTIVITY
- **Downloads:** 10
- **Version:** 1.0.1
- **Last updated:** 2025-11-10
- **First published:** 2025-09-12
- **Publisher country:** PS
- **Size:** 28 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.qrsecurity.app.qr_security)
- **Website:** [https://isoft4is.com](https://isoft4is.com/)
- **Privacy policy:** [https://privacy.isoft4is.com/qr\_security.html](https://privacy.isoft4is.com/qr_security.html)

## Description

QR Security – Secure Messaging &amp; Contact Sharing<br><br>QR Security revolutionizes the way you communicate by combining end-to-end encryption with QR code technology. Share encrypted messages and contact details safely, without relying on cloud storage or insecure channels. With QR Security, your private conversations stay private.<br><br>Perfect for:<br>	•	Privacy-conscious individuals<br>	•	Businesses requiring secure data exchange<br>	•	Teams needing encrypted communication<br>	•	Anyone who wants to share contact details securely<br><br>🔐 Key Features:<br>	•	End-to-End Encrypted Messaging: Military-grade Ed25519, X25519, and ChaCha20-Poly1305 encryption.<br>	•	Secure Contact Sharing: Exchange encrypted contact info and verify identities via QR codes.<br>	•	Advanced Key Management: Generate, store, and manage cryptographic keys securely on your device.<br>	•	Message Management: Organized history with timestamps, multi-recipient support, and sender verification.<br>	•	Powerful QR Scanner: Fast, reliable scanning with real-time feedback.<br>	•	Modern UI: Material 3 design, smooth animations, and adaptive dark/light mode.<br>	•	Privacy First: No cloud storage, no tracking, and complete offline functionality.<br><br>🛡️ Security Highlights:<br>	•	Zero-knowledge architecture – we never access your messages.<br>	•	Biometric authentication and auto-lock protection.<br>	•	Local key generation and encrypted storage.<br>	•	Protection against man-in-the-middle attacks.<br><br>🌍 Additional Benefits:<br>	•	Cross-platform support (iOS &amp; Android)<br>	•	Works fully offline<br>	•	Easy backup &amp; restore<br>	•	Multi-language support with RTL compatibility<br><br>Why Choose QR Security?<br>✅ Complete privacy with local encryption<br>✅ Military-grade security for all communications<br>✅ Easy to use, no subscriptions required<br>✅ Works offline – no internet needed<br>✅ Regular updates and security patches<br><br>Stay in control of your privacy. Install QR Security today and experience secure, encrypted communication like never before.

## Rankings

- #2,807,293 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.CAMERA`
- `android.permission.INTERNET`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `com.android.vending.CHECK_LICENSE`
- `com.qrsecurity.app.qr_security.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.qrsecurity.app.qr_security)