Crypho

If you want to keep in touch with your contacts in a safe environment, without worrying about third-parties monitoring, your best course of action is using specialized software.
One of the programs that can help you chat with your friends while also maintaining your privacy at optimal levels is Crypho.

Smooth user interface

This program comes with a minimalistic, stylish user interface that features a handful of intuitive functions. Therefore, it is possible for a wide variety of users to benefit from its capabilities without advanced PC skills or extensive knowledge about encryption.
When you launch the application, you need to provide it with valid credentials or create a new account. Once you perform these steps and access the main screen, no additional configuration is required.

Chat in a secure environment

Crypho offers you a secure environment where you can chat with your contacts and also share files from your computer with them. Since this program features end-to-end encryption support, all of your messages and documents are protected from unwanted tracking or sniffing.
You can add contacts to your list by sending them email invitations. However, if they are already using the application and are online, they will receive an instant notification in the main window, which informs them that you want to add them as your contacts.

File sharing support

If you want to send files to your contacts, you can do so with ease by clicking the dedicated button and selecting the desired from your computer.
Viewing a list of previously shared documents can be accomplished by clicking the Shared Files button from the main window. It is also possible to mute notifications by clicking the speaker-shaped button.

Instant messaging client with file sharing and end-to-end encryption support

All things considered, Crypho is a handy instant messaging client that features end-to-end encryption support and also lets you share files with your contacts. It comes with a smooth, user-friendly interface, intuitive functions and requires no configuration other than providing it with valid credentials when you launch it.