The Serval Project

The Serval Project

The Serval Project is an open-source, decentralized messaging and voice calling app that uses Wi-Fi and Bluetooth to connect phones without cellular networks. It allows communication during natural disasters and internet outages.
Social & Communications Messaging
The Serval Project image
decentralized mesh-networking disaster-response
The Serval Project alternatives ➤

The Serval Project: Decentralized Messaging and Voice Calling App

The Serval Project is an open-source, decentralized messaging and voice calling app that uses Wi-Fi and Bluetooth to connect phones without cellular networks. It allows communication during natural disasters and internet outages.

What is The Serval Project?

The Serval Project is an open-source software initiative that enables decentralized and secure voice calling, text messaging, and file sharing between mobile devices. It was founded in 2012 by researchers at Flinders University in Australia to provide communications in areas impacted by natural disasters or other causes of damaged infrastructure where cellular and internet services may be unavailable.

A key goal of The Serval Project is to allow mobile phones to communicate even in the absence of traditional connectivity and communications infrastructure. It utilizes peer-to-peer connections over Wi-Fi and Bluetooth between mobile devices running the Serval software app to create decentralized mesh networks. This allows text messages, voice calls, images, videos, and files to be shared directly between devices without relying on cell towers or internet access.

Some key capabilities and features of The Serval Project app include:

  • Voice calls over Wi-Fi and Bluetooth without cellular networks
  • Text messaging (SMS) and group messaging over the mesh network
  • File sharing including images, audio, video, and documents
  • Uses Wi-Fi Direct P2P for connectivity when infrastructure not present
  • Open source and free to download for Android phones

By using a decentralized approach and taking advantage of proximity between phones, The Serval Project facilitates resilient communications during disasters and crises when regular communication channels are impacted. It has seen on-the-ground use for disaster relief as well as by journalists and activists requiring secure and private distributed networks.

The Serval Project Features

Features

  1. Decentralized messaging and voice calling
  2. Uses Wi-Fi and Bluetooth to connect phones without cellular networks
  3. Allows communication during natural disasters and internet outages
  4. Open-source software
  5. End-to-end encrypted messaging
  6. Works offline and without internet access
  7. Mesh networking capability

Pricing

  • Open Source

Pros

Works without cellular networks or internet access

Useful during disasters or internet outages

Decentralized and secure communications

Free and open-source software

Mesh networking provides redundancy

Cons

Requires phones in proximity for direct connections

Limited adoption and user base

Voice and video calling quality may be low

Setup and configuration may be complex

Official Links

Official Website
https://www.servalproject.org/

The Best The Serval Project Alternatives

Top Social & Communications and Messaging and other similar apps like The Serval Project

Here are some alternatives to The Serval Project:

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LibreMesh
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ninux
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cjdns
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telehash
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