Hello @hernandev ! Maybe you'll want to check out the REAL Steem Messenger project, which is actually off chain based : https://steemit.com/utopian-io/@kingswisdom/steem-messenger-v0-0-3-private-beta-session-image-encryption-and-many-more
We work with a unique security protocol that i'll be unveiling this weekend ! Stay tuned for more infos on this !
Upvoted for visibility - it's bullshit when people steal names. I have no doubt the product is cool and well built...but for fucks sake be original people. Besides, I think off-chain solutions are better for this. Why force the chain to work this hard?
Well both these apps are pretty close together and Beta. Not like one has been out for 12 months haha