WhatsApp: what is it for and how it works

WhatsApp is an instant messaging platform for smartphones that meet the requirements for them. This application has become a fundamental part of modern society.

The company has become the most recognizable way to communicate with our contactsto the extent that the feature that phones have by default for sending messages and making calls has been replaced by this app.

  1. What is this for?
  2. Characteristics
  3. Story

What is this for?

It serves to maintain your contact with other people; so you can send messages, media, make calls and video calls. You even have the ability to interact with your contacts just like on a social network, letting your contacts know your current status.

Distances have no limits for WhatsApp, because it allows us to communicate with anyone, no matter where they are. So, we can say that this app is a modern version of what Messenger was back in the day.


One of the main features of WhatsApp, it's automatic Add the contacts we have planned in the phone bookwhich eliminates the need to add them to the application manually.

Another feature to note in terms of messaging is that, in addition to text messages, we can send voice notes that speed up conversations. Likewise, we can tell if the recipient of a message has read it thanks to the flags that turn blue.

Since its inception, the app has evolved from a simple messaging platform to a social network. Therefore, we can publish so-called states. We share these photos, videos or feelings that we want.

Another form of social interaction this is the creation of groups, to them we can add everyone who is in our WhatsApp contact list, and they, in turn, can add more people if they are administrators. Also lets us start broadcast networks (send a message to several people at the same time).

WhatsApp also gives you the option make backups of our chats and other settings in case we delete the application or lose the phone. There are two options for this: save this duplicate in the phone’s memory, or synchronize it with our Google Drive account.

WhatsApp is different in what it offers us various security configurations according to our preferences. We can control who can see our profile photo and statuses, block a contact from our list, or freeze our last connected time, including hiding the fact that we're online.


  • WhatsApp is easy to use and flows quickly. Finding an app through its menu isn't much of a problem since it basically lists every option it offers. If you need to find a contact immediately, you have access to a search bar where you can enter their name.
  • Another advantage is its sync with Googlewhich allows you to collect data in your Drive account in case you lose your information, it is stored in the cloud.
  • Has a large number of servers worldwide, allowing you to very quickly resolve problems or errors that arise on the platform.
  • This is a universal application that will help you communicate in different ways, depending on your needs at the moment and where you are.
  • Takes up little memory space and uses little resources of your mobile phone, it is compatible with Android and OS.


  • If you are socially active, you need a phone with a large storage capacity because text messages, voice notes, stickers or media files accumulate and take up a lot of space.
  • When you send a photo or video, reduces resolution automatically, so you'll never get images in their original quality.
  • Some privacy settings, such as blocking a connection or not telling others that you've already read their message, do the opposite; Because you won't be able to find out the last connection of other contacts or know if they read your message.
  • Thanks to constant updates to their platform, they every day except budget phones What you can count on this service.


WhatsApp was created in 2009.The goal was to develop an agenda of sorts where you could know what your contacts were doing and see if they were willing to talk. More and more money was poured into the idea until a $10 million investment came in from Sequoia Capital.

The founding of WhatsApp coincided with the decline of older instant messaging platforms such as Messenger; Many saw it as an alternative to email and other messaging platforms, which is why it became popular.

Initially It was only available for BlackBerry and iPhone. before, In 2010, a version for Android was released. absolutely free. A paid version was launched in 2013; This led to a significant drop in the popularity of WhatsApp, as there were other completely free instant messaging platforms such as Telegram.

When Facebook bought the company with the idea of ​​connecting users of both platforms, the project to create a paid version ended and this new alliance created a more connected world. Thanks to this purchase, as well as constant updates and addition of new features, WhatsApp has become one of the largest millionaire companies today.

About the creator

Its creator is Jan Kurn., originally from Ukraine. He came from a place devastated by war and came to the United States as a child. In the 1990s, unable to speak English well, he managed to graduate from high school. As for his higher education at San Jose State University, he did not complete it completely.

Before founding WhatsApp, he had already worked for companies such as Adobe, Yahoo! and Apple. The app started out as a simple but reliable idea for instant messaging until it grew into the giant platform we all know and Kurn became one of the richest people on the planet.

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