Delta Chat is a secure instant messenger app with no central account as it transparently uses encrypted mails via your existing mail account so everyone is potentially a user
This is a really interesting concept to have an open source native app running on Android, iOS, MacOS, Windows or Linux which does not require any central registration or account. Just about everyone has an e-mail account onlne so theoretically everyone is reachable with this app unlike Whatsapp only sending to other Whatsapp users.The messages...
