Murmur: Bluetooth Group Calls.

Connect multiple devices simultaneously using Bluetooth.

Ideal for remote areas and offline collaboration.

Download on the App Store
Get it on Google Play

Features

All you need for simple offline communication.

Group Voice Calls icon

Group Voice Calls

Supports calls with up to 16 participants using Bluetooth LE technology.

Mesh Networking icon

Mesh Networking

Devices connect to form a mesh network, extending communication range beyond single Bluetooth connections.

Bluetooth Hands-Free icon

Bluetooth Hands-Free

Works seamlessly with Bluetooth headsets and other hands-free devices.

Data Encryption icon

Data Encryption

Use passwords for secure groups. All connections are secured with AES 128 encryption.

How it works

Get connected in three simple steps.

1
Tablet icon

Enable Bluetooth

Download the app and check necessary permissions and Bluetooth are enabled on your device.

2
Group icon

Start a group

Give your group a name and a password. Auto discovery allows nearby devices to join with a tap and QR scan

3
Chat icon

Voice call or message

Message or talk and enjoy easy communication wherever you are.

Ready to try it?

Murmur: Bluetooth Group Calls

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