Azul Messenger

[AzulMessenger]

Azul messenger is a secure messaging app and crypto wallet built with state of the art technology. Enjoy fast and fun encrypted conversation! Type a message and then press encrypt and send it to a friend. They'll be able to view it only if you have shared with them your password for decrypting the message and then the decrypted message disappears from the app once the app is deleted from running in the background – unless they take a screenshot!
azul-llc.com

[gunhell16]

Azul messenger is a secure messaging app and crypto wallet built with state of the art technology. Enjoy fast and fun encrypted conversation! Type a message and then press encrypt and send it to a friend. They'll be able to view it only if you have shared with them your password for decrypting the message and then the decrypted message disappears from the app once the app is deleted from running in the background – unless they take a screenshot!
azul-llc.com

I checked the apps in the Play store but didn't download it yet, it seems like that Azul messenger has a similarity into Tango, Viber, and more that has a message connection international. But I had no idea so far if it is safe or not
in terms of our personal privacy once we use it then.