What is WhatsApp and how to use it on a phone / smartphone?

WhatsApp is a messenger or instant messaging system between users using the Internet. Allows you to send text messages, various kinds of images, audio and video recordings, etc. It is supported by many platforms, including such popular ones as Android, Windows Mobile, Nokia Symbian, iOS, Windows, etc..

The first launch of the application took place back in 2009. It is alleged that by April 2012, WhatsApp users sent over 2 billion messages daily, and by August of that year this figure reached 10 billion.

Unfortunately, the exact number of WhatsApp users was not disclosed, but according to some reports, in the spring of 2016, more than 1 billion users used the application! Agree, the figure is impressive.

It is believed that the emergence of instant messengers like WhatsApp or Viber has extremely negatively affected the profits of mobile carriers around the world. So, their loss due to the fact that users are increasingly using SMS messages is tens or even hundreds of billions of US dollars. However, telecom operators began offering tariff packages with mobile traffic, which partially offset the loss of funds..

Interestingly, until the beginning of 2016, WhatsApp was paid. True, the cost can be called symbolic – 1 US dollar per year, starting from the second year of connection. It’s hard to say why the messenger was paid, because it’s unlikely that the creators tried to make money on it. Be that as it may, WhatsApp is now free, as well as most other well-known instant messengers.

In early 2014, WhatsApp was acquired by Facebook for an astronomical amount of $ 19 billion. At the same time, only 4 billion were transferred in cash, another 12 billion were transferred by Facebook shares, and the remaining 3 billion WhatsApp founders and employees should have received within 4 years from the date of closing the transaction.

WhatsApp has often been criticized and criticized about security algorithms, including encryption. So, it is alleged that, for example, until August 2012, messages were sent without encryption, as a result of which they could be intercepted. Despite this, WhatsApp is still one of the most popular instant messengers in the world..

How to use WhatsApp?

It is very simple. First you need to download the application to your smartphone. How to do this, we told in detail earlier.

After installation, you need to run WhatsApp and go through a quick registration. A feature of the application is that the login uses the number of the user’s mobile device, and the application gets access to the phone book automatically. Going into WhatsApp contacts, you will immediately see friends who use the application, after which you can start chatting with them.

How is communication going? You can send messages or call them directly. There is no charge for this, except for mobile traffic.

You can also use group chats that unite several users at once, leave voice messages, send images or videos, etc..

All this is so easy to do that you will immediately understand where and which buttons you need to press. That’s whatsapp good for..