A decentralized end-to-end encrypted chat app

It have a very small amount of informations about it.

Would be nice to have some details about:

• Where messages and identities are stored?
• How the identity is managed?
• What topology does it use for the decentralization.
• If and how does it supoort multiple clients for the same identity.
• Does it handle multiple servers/identities?
• There is a home server, but does it store all informations in some way or is it just a encryoted storage and relay.

Only android and Desktop. But it's a good start.

How does this compare to Chitchatter?