The Serval Mesh VS Briar

I would opt for the serval project [1]. Having a mobile based mesh network facility that is not controlled by neither corporations nor governments is of paramount importance imho. [1] https://servalproject.org/. - Source: Hacker News / over 1 year ago

Check out mesh networks like Serval http://servalproject.org/ which may help with your backup comms. Source: over 1 year ago

This app was used to organise protesters in Kuala Lumpur. They anticipated the government would shut down the cell network…which they did. As I understand it (I cannot find the article about it) several thousand people used this application on their android phones to communicate during the protest without internet or cell service…it creates a phone-to-phone network. I don’t know if it is still downloadable. The... Source: over 2 years ago

Http://servalproject.org/ It's a way for devices to talk to one another without paying for a service. Look for Mesh networks in your area, they provide free service. You can also make yourself a mesh node or support to help spread it. Source: over 2 years ago

You can also use Mesh services on your phone even if you don't have a sim card. http://servalproject.org/ When my kids were younger we had them all using Serval Mesh for a long time to stay in contact with one another and such but we were fortunate to live in an area with an abundance of free WiFi just about everywhere so it was used sparingly but came in handy in a pinch. Add that with Google... Source: over 2 years ago

So it requires lan network? Can it work over bluetooth? Like Briar https://briarproject.org. - Source: Hacker News / about 1 month ago

Some mentioned that Berty is similar to the messenger app Briar - albeit Android exclusive for now. Source: 5 months ago

Use briar. Use LineageOS without gapps (aka without Google Play Services). Obviously don't use Meta or Google apps, because that's where the backdoors are for governments. Use AppWarden to enable/disable/verify the usage of known trackers in your apps. Use NetGuard as an Android firewall. [1] https://briarproject.org/ [2] https://wiki.lineageos.org/devices [3] https://gitlab.com/AuroraOSS/AppWarden [4]... - Source: Hacker News / 9 months ago

Briar is a messenger that can use wifi, data, or bluetooth to send messages to anyone else with the app by automatically trying whichever connection works, this can be useful if only one of these options is functioning where you are. Source: 11 months ago

There’s Briar: https://briarproject.org/ and Manyverse which uses the Scuttlebutt Protocol: https://manyver.se which are close but not perfect. Source: 12 months ago