Powered by the IPFS technology and the Graphene Blockchain, Echo aims to deliver a full-feature decentralized chatting app. It is everything you’d expect from a regular messenger: free and easy to use, but also secure, private and encrypted. The project is still in development, with 4 proof-of-concept versions already released, and a Kickstarter campaign in preparation.The team behind Echo, a P2P messaging and digital payment app, has set out with the goal of delivering a solution which could be conveniently used by people who have never even heard about cryptocurrencies before.





http://cointelegraph.com/news/powered-by-blockchain-new-decentralized-messenger-to-save-data-battery-and-time