CypherQR

3.0

Arcadia

0.00

0 reviews

0+
Downloads

Free

Send and receive end-to-end encrypted messages using QR codes. No servers.

About CypherQR

CypherQR is a communication app developed by Arcadia.

Download Statistics

CypherQR has been downloaded 0 times. In the last 30 days, the app was downloaded 0 times.

User Ratings

The app has no ratings yet.

App Information

CypherQR is FREE to download. The APK download size is 17.91 MB. The latest version available is 3.0. The last update was on April 16, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play April 2026.

Description

Send and receive end-to-end encrypted messages using QR codes.
No servers. No accounts. No tracking. Your data stays on your device.

CyperQR is a privacy-first messaging tool that uses QR codes and modern cryptography to enable secure communication without servers, accounts, or internet dependency.

- How it works

CyperQR uses public/private key cryptography to encrypt messages locally on your device. The encrypted message is converted into a QR code, which can be shared via any platform (WhatsApp, email, etc.).

The recipient scans the QR code on a secure (offline) device and decrypts it using their private key.

⚙️ Key Features

- End-to-End Encryption
Uses X25519 + AES-256-GCM
Only the recipient can decrypt messages

- QR-Based Messaging
Send encrypted messages as QR codes
Scan QR codes to decrypt messages instantly

- Offline Security
Decryption happens entirely on-device
No internet connection required

- Private Key Protection
Keys stored locally using strong encryption (Argon2id + SQLCipher)
Private keys never leave your device

No Servers, No Tracking
No accounts
No cloud storage
No message logging

Recent changes:
No Servers, No Tracking
No accounts
No cloud storage
No message logging Nothing, just pure secret.

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More data about CypherQR

Price	Free to download
Total downloads	0
Recent downloads	0
Rating	No ratings
Ranking	Not ranked
Version	3.0
APK size	17.9 MB
Number of libraries	?
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the CypherQR app

CypherQR compared with similar apps

Common keywords of similar apps

Codes Accounts Key Tracking Receive Cyperqr Cryptography Internet Locally Recipient Offline Decrypt Cloud Storage Logging Qr End Messages Servers Device Encrypted Private Send Message Messaging Secure Code Encryption Keys

Keywords missing from this app

Privacy App Chat Security Messenger Features Calls Contacts Chats Simplex Group Voice Conversations Data Text Access Free Email Share Communication Read Video Support Control Files Https Scan Duo Experience Reader Barcode Designed User Time Users Contact

Downloads over time

CypherQR has been downloaded 0 times. Over the past 30 days, it has been downloaded 0 times.

Changelog of CypherQR

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Developer information for Arcadia

Arcadia

mail@meanings-tarot.com

Website

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Google Play Rankings for CypherQR

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Technologies used by CypherQR

CypherQR is requesting 15 permissions and we don't have library information (yet).
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