Mystery Messenger

Mystery Messenger is an anonymous messenger with end-to-end data encryption.

Next features of this application will take your anonymity to a new level.

No account on the server

You can start a new chat with another user by sending him your qr-code from the messenger. If you want to login to your account from different devices you also can do it with qr-code.

Client side asymmetric encryption

All messages and files sended inside messenger will be encrypted and signed on the client side using asymmetric encryption, which will make it impossible to decrypt them on the server side or make spoofing.

Flexible settings to store and delete data from the server

• Setting a timeout to delete unread messages from the server. If the message you sent was not delivered to the recipient within the specified time interval, it will be permanently deleted from the server.
• Setting a timeout to delete read messages from the server. You should decide whether to delete messages immediately after receiving them or leave them for a while if, for example, you want to receive the message on multiple devices.
• Setting a timeout to delete the whole chat from the server. You can set up a timeout to delete the whole chat history from the server through N hours or days regardless of when the last message was sent and whether it was received by the recipient or not.
• Setting a timeout to delete all chats from the server. You can set up a timeout to delete total information about your chats and messages from the server. This means that all information about you will be deleted from the server.
  

Server already developed and now I am working on creating a client application. For the first time Mystery Messenger will be available for android only.

I do not save your IP addresses, or other personal information, but still, when using the messenger, do not forget to use reliable proxy servers or VPN to ensure complete anonymity. Thank you.

This project is created just for fun and I absolve myself of criminal and administrative liability for your using it.

Contact me to know more.