Mercury

Name: Mercury
Author: Unsync

LiveUnsync1 app · 24 installsCommunicationFreeuk.unsync.messenger

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

Alert me ★ Watch Open in Play ↗

Total installs: 24
Installs / day: 0
Rating: —★
Released: 11 Jun 2026
Last update: 21 Jul 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

11 in 3 groups

2 Sensitive4 Notable5 Routine

What this app can do with your phone

Use your camera to take photos and record videos
Record sound using your phone's microphone

CameraSensitive1

Access to your camera to take photos and record video

Use your camera to take photos and record videostake pictures and videos · CAMERA

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherNotable9

Access to miscellaneous device features that don't fit other categories

See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full 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. Every message and call is end-to-end encrypted using the Signal Protocol. Your conversations exist only between you and the person you're talking to. Features: - Peer-to-peer messaging — no server stores your chats - Encrypted voice calls via WebRTC - End-to-end encryption using Signal Protocol - QR code contact discovery - Works across networks and carriers - Minimal permissions, no data collection Mercury is built for people who believe private communication should actually be private.

What's new

Fixes calls not connecting when the app was closed, and calls connecting with no audio between different networks. Fixes incorrect entries in the call log — answered, declined and outgoing calls are now recorded correctly. Messages now notify you while the app is closed. Notifications clear when you open a conversation. Unanswered calls stop ringing after 30 seconds.

Growing in Communication

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