Google Duo

If you still do not know everything that the Google Duo application offers, you are missing one of the Google tools that is characterized by its simplicity and functionality. This application allows you to call your contacts very quickly and easily. That is its main function, to make video calls between one person and another.

Unlike other tools of the company, it does not have any more tricks, its functions are as basic as communicating people with others, without text or emoticons, it does not even have its own contact list, since it is based on the ones you have stored on your mobile phone locally.

Although in the beginning it had some drawbacks that did not do it justice, little by little the application has been improved and right now it is one of the most used to make video calls. You will not need to register to use it and it will be linked to a mobile device and its corresponding phone number. Download Google Duo for free, you find it available for Android and iOS devices.

Like others, it offers end-to-end encryption of all the conversations you have, guaranteeing the privacy of all of them. With its latest updates, it already allows you to make group calls, increasing the number of people to 12, so you can talk to all your friends.

Its interface is one of the advantages of Google Duo, it makes it very easy to use and it has a curious feature known as Knock Knock with which you will see the other person's video live before responding, so you have to be very careful with what you're doing, don't get caught.

The main screen is divided into two, at the top is the image that your camera captures and below you will have all the options you have, such as creating a group. Every time you open it, this screen will appear with its toolbar and the button with which you can create a group chat. The first time you make a call, Google will tell you to smile so that your friend can see you once while you are calling him, just as you can see what his camera is taking.