Crypho

Crypho is a secure chat and file-sharing app with end-to-end encryption. It is available as desktop and mobile apps, as well as on the web. You can use Crypho anywhere with an internet connection, independent of company networks and firewalls. Chat-rooms are for invited members only and have a shared file folder. You can send confidential messages in real-time and share files with individuals or teams. Encrypt and transfer files with a keypress, or by dragging and dropping them on the app. Teams can keep a shared folder of strongly encrypted files.