# Quantext: Hide your Messages

> Seal & share private AES-256-GCM encrypted messages. No accounts, 100% local.

Canonical page: [https://chrome-stats.com/d/com.knoxstudios.quantext](https://chrome-stats.com/d/com.knoxstudios.quantext)

## Overview

- **ID:** `com.knoxstudios.quantext`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Knox\_Studios
- **Category:** TOOLS
- **Version:** 1.0.5
- **Last updated:** 2026-08-31
- **First published:** 2026-08-19
- **Publisher country:** US
- **Size:** 23 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.knoxstudios.quantext)
- **Website:** [https://knoxstudios.net/](https://knoxstudios.net/)
- **Privacy policy:** [https://knoxstudios.net/privacy-policy.html](https://knoxstudios.net/privacy-policy.html)

## Description

Need to share a private note without abandoning the communication apps you already use? You need a simple way to seal a note on your device and share the text and the key separately.<br><br>Most secure communication requires everyone to install a brand new messenger and create accounts. Quantext is a compact text vault that changes this by sealing text you intend to paste elsewhere. Simply type your message, choose an active labeled key, and encrypt the text with on-device AES-256-GCM. The app generates a sealed envelope that you can copy and paste directly into your current SMS or email thread. Because it is purely a vault and not a chat app, you never have to sign up for a Quantext account, keeping you completely in control of your shared secret.<br><br>✨ Key Features &amp; Benefits<br><br>🔒 On-Device AES-256-GCM: Quantext uses Web Crypto AES-256-GCM directly on your device to seal messages. This ensures your data is processed locally before you share the sealed text across other apps.<br>🔑 Labeled Keyring: Store multiple shared secrets with custom nicknames you choose. This allows users to keep more than one labeled secret on the same phone and easily tell them apart visually.<br>📱 No Account Required: Generate your key and unlock messages without signing up for any service. Quantext does not host messages or keys, meaning your data stays out of first-party cloud syncs.<br>⭐ Vault Lock &amp; Premium: Free users can manage up to four usable labeled keys. Upgrading to Premium offers an ad-free experience, unlimited key storage, and a vault passphrase to blur key nicknames from shoulder-surfing.<br><br>🏆 Why Choose Quantext?<br>Developed by Knox Studios, Quantext is designed with a dark, compact vault UI rather than a social layout. It provides a factual, serious approach to securing your private notes, giving you a straightforward tool to encrypt your clipboard data without overpromising anonymity.<br><br>🚀 Download Now<br>Download Quantext today to seal a note on this device and securely share your text! 🚀

## Rankings

- #3,189,214 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`
- `com.knoxstudios.quantext.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.knoxstudios.quantext)