Threema

For those who are concerned about the privacy of their communication, their correspondence with other people, it is worth installing such a wonderful application as Threema, a messenger with a guarantee of maximum security when communicating and transferring files of various formats. The full functionality of the messenger for the Android operating system is described below.

Functionality

The application has a very wide range of possibilities:

• You can correspond with any users, create mass conversations;
• Change the main theme of the client;
• Synchronize the app with contacts to automatically pull people from your phone book there;
• Voice calls;
• File sharing of a wide variety of file formats;
• Conducting surveys and a wide range of tools to do so;
• A unique ID for each user, allowing you to identify them without resorting to identifying beacons such as a phone number.

Features

The security guarantee in Threema is one of the main concepts of the application, which is realized with the help of powerful algorithms that allow message encryption. By the way, not only messages are subject to encryption, as in many other messengers, but also any sent files and even calls, so that attackers will not be able to eavesdrop or intercept an important file. To improve security, user data is stored on the user's local device, not on the company's servers. They are placed in secure folders, so no outsider will have access to personal information. However, all this does not make the application slow and clumsy, as it usually happens with serious encryption. The speed of data transfer here is excellent, the user will not notice any difference in this area with other messengers.

Key features

• Maximum secure communication;
• Encryption of all types of data;
• Ability to transfer messages, files of any format, as well as audio calls;
• Group conferences can be created;
• Data is stored locally;
• Does not require a phone number or mailbox to register;
• Works only on newer versions of Android.