SafeNote - Encrypt and send files and notes with a link that automatically destruct after being read. SafeNote is a free web-based service that allows you to share a note or a file with confidentiality. There is no way to spying on you even to a hacker.

Cryptgeon - Securely share self-destructing notes

Frim - Frim is a client instant style Telegram LINE or messaging, allowing you to send and receive messages from your friends from the computer.

BURN.link - Send secure, encrypted, self-destructing messages

Maadly - Maadly is a social networking app where users share snippets of their everyday lives to others from...

Burner Note - Burner Note is a free, ad-free and open sourced service for sending secure text based notes that are completely erased from existence once they've been read.