Manyverse is an Android app for the Scuttlebutt social network.
Scuttlebutt is very unusual: it has no servers. All the data people share is stored on their own devices, and on the devices of people they share it with.
It's also unusual because it can work off-the-grid, via bluetooth or local wifi.
Manyverse is available from @fdroidorg
and Google Play, and there's an iOS version on the way:https://www.manyver.se
You can follow Manyverse at:@manyver_se