The Serval Mesh

The Serval Mesh


Mobile phones normally can't be used when cellular networks fail, for example during a disaster. This means that millions of vulnerable people around the world are deprived of the ability to communicate, when they need it most.

We have spent the past four years working with the New Zealand Red Cross to create a solution. We call it the Serval Mesh, and it is free software that allows smart-phones to communicate, even in the face of catastrophic failure of cellular networks.

It works by using your phone's Wi-Fi to communicate with other phones on the same network. Or even by forming impromptu networks consisting only of mobile phones. Mesh communications is an appropriate technology for complementing cellular networks. Think of it like two-way radio or CB radio that has been propelled into the 21st century. For long-range communications you will still need to make use of cellular or fixed telephone networks or the internet.

This software allows you to easily make private phone calls, send secure text messages and share files in caves, in subways, in the Outback, in Australia or Africa, in Europe or the United States -- even when cellular networks fail or are unavailable.

You can also keep using your existing phone number on the mesh, which is really important in a disaster when people are trying to get back in contact with each other.

Our software:
* Is completely open and open-source; free for all
* Can be carried and activated in seconds by those who need it when it is needed
* Is carrier independent
* Can be installed during an emergency from only one phone
* Is distributed nature makes network resilient
* Can use your existing phone number
* Encrypts mesh phone calls and mesh text messages by default
* Can distribute pictures, videos and any other files

Recent changes:
0.92
* MeshMS text messages display delivery notifications and timestamps, and only stored encrypted, but are not backwards compatible
* Vastly simplified the connection screen
* Added phone dialler for tablet users
* Our routing protocol has been improved
* The Peer List is more responsive to changing network conditions
* Reduced power consumption in a number of use cases

For a complete list of changes, see https://github.com/servalproject/batphone/blob/master/CURRENT-RELEASE.md
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Free
83
4.2
User ratings
1218
Installs
100,000+
Concerns
3
File size
1830 kb
Screenshots
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About The Serval Mesh
Mobile phones normally can't be used when cellular networks fail, for example during a disaster. This means that millions of vulnerable people around the world are deprived of the ability to communicate, when they need it most.

We have spent the past four years working with the New Zealand Red Cross to create a solution. We call it the Serval Mesh, and it is free software that allows smart-phones to communicate, even in the face of catastrophic failure of cellular networks.

It works by using your phone's Wi-Fi to communicate with other phones on the same network. Or even by forming impromptu networks consisting only of mobile phones. Mesh communications is an appropriate technology for complementing cellular networks. Think of it like two-way radio or CB radio that has been propelled into the 21st century. For long-range communications you will still need to make use of cellular or fixed telephone networks or the internet.

This software allows you to easily make private phone calls, send secure text messages and share files in caves, in subways, in the Outback, in Australia or Africa, in Europe or the United States -- even when cellular networks fail or are unavailable.

You can also keep using your existing phone number on the mesh, which is really important in a disaster when people are trying to get back in contact with each other.

Our software:
* Is completely open and open-source; free for all
* Can be carried and activated in seconds by those who need it when it is needed
* Is carrier independent
* Can be installed during an emergency from only one phone
* Is distributed nature makes network resilient
* Can use your existing phone number
* Encrypts mesh phone calls and mesh text messages by default
* Can distribute pictures, videos and any other files

Recent changes:
0.92
* MeshMS text messages display delivery notifications and timestamps, and only stored encrypted, but are not backwards compatible
* Vastly simplified the connection screen
* Added phone dialler for tablet users
* Our routing protocol has been improved
* The Peer List is more responsive to changing network conditions
* Reduced power consumption in a number of use cases

For a complete list of changes, see https://github.com/servalproject/batphone/blob/master/CURRENT-RELEASE.md

User reviews of The Serval Mesh
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Android Market Comments
A Google User
Nov 22, 2014
Support this project it is a much needed service give phones and donate money!!! You need this...
A Google User
Nov 19, 2014
Aaquib it is not working....
A Google User
Nov 16, 2014
Excellent Tool This application is a huge help not only to mend and extend our cellular network, but also on adaptation of local closed networks with the same cell phone you use every day. This has many, countless uses in our world.
A Google User
Nov 15, 2014
Great app Use of vpn is solution for talk over internet.
A Google User
Nov 11, 2014
I so want to be a part of the development and implementation of this. Great concept need more people participating and mesh extended to the world.