DingTalk 7.6

Establish business communications online or in a local network. Send text messages, record voice clips, share files, location data, archives, etc. View the current status of sent materials marked as either read or unread by the recipient. Convert unread data into DINGs.

Nowadays, home office, online education and other remote communication processes are increasingly popular and used both by individuals and companies.
Ding Talk offers you the possibility of communicating remotely for work, education, or fun purposes. After you downloaded and installed the program, you will be asked to create an account. You can register either with a valid e-mail account, or using your phone number. Then, you can customize the program by setting your user name and password. Once you have done this, you can access the services offered. You can add your contacts and arrange them in groups of organizations and friends. Then, when you create a new meeting, you can select the participants from those groups. Also, you can add a code for making a meeting more private. Of course, you can also join a meeting created by other user.

One of the best characteristics of the program is that you can create video meetings in HD for more than 300 participants, This is an important advantage over other services with a very limited amount of participants allowed. The service uses Alibaba's infrastructure, so it claims to be very reliable.

The only disadvantage is that the program is not widely used yet. Nevertheless, you may want to give it a try.