I really like the idea of a truly decentralized messaging app that gives you the same user experience as centralized alternatives.
Whitepaper outtake: "We launched the Sylo Network to bring private, decentralised communication to mobile devices. To do this, we decentralise the data, opting to let our users own their own data, without the need to create permanent storage off-device. Instead of holding group data on a server, Sylo replicates group data across the devices that are part of that group. All communication is performed as P2P communication, with Sylo Nodes acting as routers on the network and delivering packets asynchronously." Show Less