# Mercury

> Peer-to-peer encrypted messaging and voice calls. No servers. No middlemen.

Canonical page: [https://chrome-stats.com/d/uk.unsync.messenger](https://chrome-stats.com/d/uk.unsync.messenger)

## Overview

- **ID:** `uk.unsync.messenger`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Unsync
- **Category:** COMMUNICATION
- **Downloads:** 11
- **Version:** 0.4.0
- **Last updated:** 2026-07-21
- **First published:** 2026-06-11
- **Publisher country:** PH
- **Size:** 42 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=uk.unsync.messenger)
- **Website:** [https://unsync.uk](https://unsync.uk/)
- **Privacy policy:** [https://unsync.uk/privacy.html](https://unsync.uk/privacy.html)

## Description

Mercury is a P2P encrypted messenger that connects you directly to the people you trust — no central servers storing your messages, no middlemen reading your data.<br><br>Every message and call is end-to-end encrypted using the Signal Protocol. Your conversations exist only between you and the person you&#39;re talking to.<br><br>Features:<br>- Peer-to-peer messaging — no server stores your chats<br>- Encrypted voice calls via WebRTC<br>- End-to-end encryption using Signal Protocol<br>- QR code contact discovery<br>- Works across networks and carriers<br>- Minimal permissions, no data collection<br><br>Mercury is built for people who believe private communication should actually be private.

## Rankings

- #2,762,096 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.CAMERA`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_PHONE_CALL`
- `android.permission.FOREGROUND_SERVICE_REMOTE_MESSAGING`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECORD_AUDIO`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.USE_FULL_SCREEN_INTENT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `uk.unsync.messenger.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/uk.unsync.messenger)