The article talks about what WhatsApp is, how to use this program and how to launch it on your computer and phone.

Limitless communication

Not so long ago, even regular mobile communications were a luxury, and not everyone could afford it. Fortunately, times have changed, and ever-evolving digital technologies have made communication virtually limitless, regardless of distance. This was primarily facilitated by the Internet. Unlimited broadband access will not surprise anyone now, although there are remote corners of the country where there is still no connection to the global Internet at all. But the biggest role was played by the development of the mobile Internet and all kinds of portable devices such as smartphones and tablets. And an application called WhatsApp is especially popular these days. So what is WhatsApp, how does it work and what are its advantages? We'll figure this out.

whatsapp

WhatsApp is free application, originally developed for mobile systems iOS family. A little later it was focused on all other operating systems. Its purpose is to allow users to exchange instant text messages, calls and files. But how is this different from regular voice communication or SMS?

The fact is that for this the program only uses Mobile Internet, not the SIM card balance. For example, if a regular SMS costs, say, 2 rubles, then a text message of exactly the same size sent via WhatsApp will cost a few kopecks, since the cost is calculated not by the fact of sending, but based on its size in kilobytes. Simply put, its cost is much lower. But to analyze the question of what WhatsApp is, other functions and their advantages should be mentioned.

For example, voice calls are charged according to the same principle, and a call to a person located on the other side of the city or continent will be the same in cost. Naturally, provided that he also uses this program. WhatsApp also allows you to send various files, for example, photos, videos, documents and exchange voice messages. And all this is much cheaper than using regular mobile communications. So now we know what WhatsApp is. Where can I get this wonderful application?

Official stores

For all modern mobile devices you can find WhatsApp in official stores applications. It is not recommended to download and install from a third-party site, since the file may be infected with viruses, and security programs are still not available on all devices. Unlike malware for PCs, mobile device viruses primarily seek to steal money from the phone’s balance, and some can sit in the system for months, secretly sending paid SMS messages.

It's also worth mentioning that it's completely free. WhatsApp starts charging a fee only after a year of use, and it is only $1 (per year).

Another advantage of this application is that there is no need to register or create an account somewhere. WhatsApp uses the phone number itself as an identifier. And because of this, there is also no need to manually add contacts - all the people in the directory who are already using the program will automatically appear in its contacts list.

Install WhatsApp on your computer

With the growing popularity, a version for personal computers appeared. But, unlike similar ones (the same Viber), you do not need to download a program created specifically for a PC; it works through a web interface. This has both its pros and cons. But let's talk about everything one by one.

In order to launch it on your computer, you need to go to web.whatsapp.com and then scan the RQ code that appears through a special function on mobile version this program. It is called by pressing the context menu button. After this, the application will be available for use. As you can see, everything is very simple, and you don’t need to bother with installation and other unnecessary steps.

But you have to pay for simplicity, and one of the disadvantages is that WhatsApp must be running on the phone at this moment, otherwise the PC version will not work. The same applies to connecting a mobile device to the network.

Bottom line

What is WhatsApp on a phone? This is a simple, free and low-device application that makes communication almost limitless. You no longer need to worry about your SIM card balance - as long as the Internet works, WhatsApp works.

In a short time, this program quickly gained well-deserved popularity; now you can find a lot similar applications operating on similar principles, but WhatsApp is available on almost any modern device. This is also facilitated by the fact that versions exist for all mobile operating systems.

So now we know what this application is, what it is for and what its features are.

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"WhatsApp" - what is it? How to install the program?

Most people love communication, be it phone conversation or short SMS. But when the list of contractors is large enough, and you want to pay attention to everyone, and your mobile phone bills become four-digit, the search for an alternative form of communication inevitably begins.

This is where cross-platform comes to the rescue. whatsapp app. What is it and how to work with it?

Possibilities

WhatsApp (read as "Vatsap") allows you to send free messages, video and audio recordings via the Internet. You can also speed up meeting with friends by sending them your location address as a mark on a Google map. There is a function for creating a chat based on interests and communicating as a group. True, all these manipulations are possible only with those contacts who also use this application and have access to the Internet. The smart WhatsApp program will independently show a list of potential interlocutors from phone book mobile device.

One of the undoubted advantages of this messenger is a very simple installation and registration form, the process takes less than five minutes. Almost all OS support WhatsApp: Android, Windows Phone, Symbian, etc. It is also worth noting the beautiful design of the program. Eat different variants appearance of the pages: from strict and neutral to cute pink bunnies. In addition, when used, this messenger allows you to spend your device’s charge more economically than similar programs. For those who do not like words, there is a large number of “emoticons” and symbols on various topics.

Flaws

The program is convenient only for those who have many friends, relatives and acquaintances from their contact list who use it. If you don’t yet know WhatsApp - what it is, then there’s no point in figuring it out to send one message a week; it’s easier to send an SMS or MMS.

Like all programs, the service is not without minor drawbacks. For example, the messenger may freeze. Video messages also take an annoyingly long time to send and take a very long time to load when viewed. If you want to copy the correspondence and send it to an absent participant in a group chat, then you can do this only in single phrases, and not as a whole page. And finally, the biggest disadvantage: if the user has several devices, for example a phone and a tablet, then WhatsApp can only be installed on one of them. Although the way out of this situation is obvious. On the second device, it is enough to install another SIM card, having previously copied phone numbers onto it, register an additional program account to its number and use both devices.

Now it’s worth figuring out how to install WhatsApp using various devices as an example.

How to install the program on a smartphone

The process is very simple and almost the same for smartphones on different platforms. WhatsApp for Android is installed as follows:

1. In the PlayMarket or AndroidMarket folder (on different phones It has different names) you need to enter the name of the program into the search system or find it yourself in the “Free” - “Communication” category.
2. Download WhatsApp to your phone.
3. Pass the simple form registration (full name, email).
4. At the end of the work you will receive an SMS message that this user becomes a participant in the program.

For iPhone owners, the entire installation procedure is similar, the only difference is the name of the store folder: AppleMarket or AppStore. To download WhatsApp for Nokia, phone users can use Nokia Store. Owners Nokia Lumia download this program required from the MicrosoftStore.

Installing the program on your computer

Until recently official program There was no WhatsApp for Windows or Mac. Now it has been published and is called “WhatsApp for the computer”. The operating principle during installation is very simple and clear.

First you need to download and run this program, then install it like this:

• select the installation language in the menu (for Russians, respectively, Russian);
• click the “Next” button;
• in the installation parameters, select the folder where the program will be stored (drive "C");
• This is followed by registration with the obligatory completion of all fields (full name, phone number, city, etc.), valid data must be entered;
• the next step is activation (an SMS message with an activation code will be sent to the phone number specified during registration).

Recipients' contacts can be imported from the phone or added manually.

Another option for installing the program on your computer

The second way to install WhatsApp on your computer is not entirely official. There is an emulator or, in other words, a copy Android programs for computer. You need to download this program, then search for the application of interest, enter your credentials Google account. After entering your account, WhatsApp is installed. Next, you need to go through the standard registration procedure with a phone number to which you will receive an SMS message with an activation code.

For iPad and iPodtouch owners

What should iPad and iPodtouch owners do, since only the iPhone supports the official version of WhatsApp? They can also find out what it is and what amenities it provides by spending a little time. In order to install the program, you need a computer and an iPhone with an Internet connection, Account Apple ID and the device itself into which the program will be installed. The first thing you need to do is log in iTunes store on the computer under an existing account (if such a program is not on the computer, then simply download it), then it is loaded whatsapp messenger.

Helper for installing WhatsApp on iPad and iPodtouch

To install the messenger, you need to download and install the i-funbox program, then follow these steps:

1. Connect the iPad and iPod to the computer and launch the i-funbox program, which will respond to the connection of the gadget by displaying its name. After the “Install Application” window appears, you must specify the explorer and installation file.
2. After installing the application, launch the messenger on your device, enter your password and Apple ID email. The inscription that this device does not support this application, should not scare you.
3. At the next stage of installation, take any iPhone with the activated WhatsApp program, connect it to the computer, and open i-funbox. After the iPhone appears in the list of devices, click its designation, find WhatsApp - and go to the program.
4. The Documents and Library folders are selected and copied to the PC.
5. Next, the iPad or iPod is connected again and i-funbox is launched, then the Documents and Library folders are deleted, and folders from the iPhone are inserted in their place.

It is important to note that this application can be installed on either a phone or a tablet.

How the program works

To open a chat window, just click on the desired contact. In the upper left corner of the message window, the interlocutor's avatar and his name (according to the entry in the phone book) will be displayed. You can insert into a message:

• emoticons (the button is located in the lower left corner of the screen);
• voice recording(the button with the image of a microphone is located at the bottom right);
• photo, picture, video, contact from your address book, and even send your location (clicking on the image of a paper clip next to the contact name opens a menu).

After sending a message, a check mark will appear next to it. This means that the delivery has been completed. The second check mark will inform you that the message has been read, eliminating doubts and unnecessary questions to your interlocutor. It will also not be a problem to create a group of several contacts for joint communication.

The design of the program is pleasant, done in light colors. It is possible to change the “wallpaper” - the background image of the message window by clicking on the button additional options in the upper right corner. You can set your current status, which will inform other users about what the device owner is doing on the phone. this moment: “available”, “busy”, “at work”, “at the cinema”, etc.

WhatsApp – what it is, many already know. This is a convenient and fun way to communicate with friends, which allows you to save a significant portion of communication costs.

The program compares favorably with other messengers (for example, ICQ). The main advantage is that it remains active even when folded or closed. When the Internet is turned on, the user is guaranteed to receive the text message, picture or video intended for him.

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What is WhatsApp and how to learn to use it

What is WhatsApp and how to use it? WhatsApp Messenger is an application that allows you to exchange messages, images, videos and other information for free. At the same time, users do not pay for the information they send. The program is designed for mobile phones that operate on various operating systems, including Android, Windows Phone and iOS.

What opportunities does the application open to smartphone owners?

The program erases the boundaries between people with different characters and allows you to communicate from anywhere in the world!

You can download the program for free from our website. Installing the application will take a few minutes. Before you start using the service on Android, iPhone, BlackBerry and other mobile phones, you need to confirm your phone number - you enter it in international format in the window that appears after installing the program. Your account is linked to the phone number.

You don't even need a user manual: all the secrets lie in the simplicity of the program :-) . The application is intuitive:

• Firstly, after installation you can communicate immediately. You will find your interlocutors by their phone number.
• Secondly, the messenger will always work. You will always be online. The smooth and reliable operation of the application is its highlight :-) .
• Thirdly, the speed of information transfer depends only on the quality of the Internet. Better order unlimited tariff plan at his mobile operator.
• Fourthly, you can create chats and communicate with any number of people at the same time. You can also create a newsletter and send the same information to hundreds of users.
• Fifthly, all correspondence is stored on the phone.

It is important that no one pays for the transfer of information. You can use the program for free.

This review will help everyone understand what opportunities the program opens up for users and how the application functions. WhatsApp will only develop in the near future. For example, a feature will soon be available that will allow users to call each other!

Do you have a smartphone and want to communicate with friends without limits? Download WhatsApp from our website.

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"Whatsapp" - what is it, what functions does it perform, its application

IN Lately More and more users of computers, laptops, tablets and smartphones give preference to social networks when communicating. But chats, such as Google Talk, WhatsApp, ICQ, Skype, IM+, Gchat+ and some others, have not lost all their popularity. After all, very often there is a need to communicate with someone briefly, without launching cumbersome social networks and without using a large amount of Internet traffic. That's when chats come to the rescue. Let's deal with WhatsApp. What it is?

What is WhatsApp

One of the actively developing applications is WhatsApp. Its main purpose is to exchange messages, without paying for them as SMS. Available for Android, BlackBerry, iPhone, Nokia and Windows Phone. What is important is that the owners of all these smartphones can communicate with each other. In this case, the standard tariff plan of your Internet is used, the same as for e-mail with a browser. For this reason, there will be no separate charge for messages, and you can stay in touch with your friends and acquaintances indefinitely. We got a brief idea of ​​the WhatsApp program and what it is.

It is also advisable to know about the ability of users of this program to create groups and send any number of messages, video and audio files, and photos within it.

How to install WhatsApp

So, yes. Have you decided to have WhatsApp on your smartphone? How to install this program? The important thing is that now this procedure is absolutely free, although the application was once paid. You launch it and receive a request to your own address book. Allow access, select your country code from the drop-down list, enter your phone number and click “Done.” Check the entered data and click “Yes”.

An SMS with a code is sent to the provided number, which must be entered in the window that appears. Now we come up with and write down a name that your interlocutors will see. Let's save it. Next, we receive an offer to send a mailing to phone book contacts regarding the installation of the program.

So we installed WhatsApp. Registering was a breeze. We also figured out what it is. Now we choose desired contact and send him a message. If you want to send a photo, video or contact, then click on the arrow next to the message entry line and select the desired one in the list that appears.

Advantages of WhatsApp over other instant messengers

Having understood what WhatsApp is and how to use the program, you need to remember its advantages in order to offer it to others. The most basic:

"Whatsapp" for computer

Initially, the program we are considering could only be installed on iPhones. After some time, with her help java platforms it became possible to put on others Cell phones and smartphones. And now you can download "Whatsapp" for personal computer and laptop.

The solution to a number of problems was as follows. The messenger copied your contacts from your address book to its list, and took phone numbers as unique user IDs. In this case, the SIM card number became a login, and messages from users were received on it. No registration is required, since the messages were in the form of SMS, but much cheaper.

So, the WhatsApp program - what is it? This is a messenger that is beginning to outstrip Quip, ICQ and Skype in popularity.

Is it possible to install WhatsApp on an iPad?

Despite the fact that the iPhone and iPad are products of the same company, until recently there were problems installing our application on the second device. Jailbreak required. Now this issue has been resolved. To complete the task we need: the iPad itself, an iPhone (for registering the application) and a computer. At the same time, it is completely indifferent under what operating system PC is working. This can be either Windows or OS X. The difference in installation is so insignificant that you can ignore it.

We bring you information that this method has been tested many times and is completely suitable for iOS7, starting with iOS 4.3. So let's get started.

Installing WhatsApp on iPad

Our procedure for installing WhatsApp for iPad is carried out in stages and consists of 12 points:

We avoided the tedious jailbreak and can now run the program without any problems.

Conclusions on using the messenger

At this point in time, more than 500,000,000 versions of WhatsApp are installed on Android devices alone. Billions of users around the world know what it is. Few programs can boast such popularity. To all the above functionality of the messenger, you can add the ability parental controls. That is, you can track all your child’s correspondence, what files he receives and sends. To do this, you need to additionally install one of special programs. Also, spouses can track each other, because the applications are invisible to users. But great care is needed here.

In general, most people praise WhatsApp and are happy with its use. Among the disadvantages, it should be noted that you need to download the program very carefully, only from official sources, as there is a possibility of getting a virus or getting money. Users also complain that an Internet connection is constantly required. Although the further you go, the simpler this issue becomes.

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What is WhatsApp (WhatsApp) and how to download and install it for free on Android?

What is WhatsApp and what is the secret of the popularity of this application? The original name is written as What's App, and in fact it is a messenger that allows its users to communicate for free by transferring text messages and voice calls.

IN latest versions The application now has the ability to make video calls. There is no need to pay for the connection; it is established through the use of Internet traffic. Thus, you are charged only according to the tariff you use from the global network provider.

The main purpose of using the program is to send text messages or make calls/video calls between users from all over the world.

Sending and receiving data occurs in real time.

To ensure the best level of communication WhatsApp application uses your device's WiFi or 3G connection to global network Internet.

It is also possible to use the 2G standard, however, some versions of smartphones and tablets may not work correctly if the connection is weak.

User messages are sorted and stored in the form of conversations. You can also attach and send different formats of documents, pictures, music, videos and animations to texts.

Users can also use emoticons or stickers during correspondence. You can buy the sticker sets you like or use free ones.

Appearance window open dialogue in a programme

Interesting fact! According to 2012 statistics, mobile operators from all over the world lost more than $35 billion due to the mass installation and use of the WhatsApp program by users.

Thus, the utility became the first messenger of its kind that provoked such losses for companies cellular communications.

Main features of What's App:

1. Cross-platform (works on different devices, regardless of the installed OS);
2. Instant synchronization of all user data;
3. Free communication when using an Internet connection;
4. A fee for using the program’s services is charged only if you want to call a user who does not have WhatsApp or contact landline phone;
5. Ability to create a group conversation between users;
6. With the WEB function, you can easily receive incoming messages and calls in real time using the browser on your computer;
7. No passwords or digital codes to log into your account. Linking is carried out only using a phone number. At the same time, the company guarantees its users a secure connection and protection against unauthorized copying of data;
8. Work in background without putting a lot of strain on the battery of your smartphone or tablet.

Appearance of the incoming call notification window

We draw your attention to other interesting articles.

From year to year computer technology It is developing, as is the software for it. New startups, and in the future well-known brands, give us interesting and useful applications. One of these startups was WhatsApp. Despite its enormous current popularity, not everyone knows how to use WhatsApp. Therefore, we will try to succinctly but informatively answer popular questions regarding this service, describe its advantages and tell you how to work with it.

What is WhatsApp?

WhatsApp is a messenger that has won the hearts of millions of users around the world with its functionality. These kinds of applications on the phone are in great demand because messaging, calls and file transfers are free. Using WhatsApp is very convenient for any category of users, as it has a number of significant advantages and features.

1. Messages from WhatsApp reach the recipient instantly if he is connected to the Internet.
2. Through the application you can share videos, photos and audio files.
3. The program provides the ability to create group conversations and send voice messages.
4. The application stores all data in memory, from names to files.
5. WhatsApp synchronizes contacts, and new users from your phone book will appear in the general list.
6. The application interface is simple and bright.
7. The sent file can weigh up to 9 GB.
8. For a fee, you can call users who don't have WhatsApp.

WhatsApp has gained many fans around the world for its simplicity and ease.

Installation instructions for WhatsApp

Step-by-step instructions for installing the application begin with downloading it to your mobile device. If you have an Android smartphone, then it is downloaded from the Play Market.

If you follow this guide, you will be able to use the messenger on Android in just a couple of minutes.

Attention! You can use it on two phones, if you specify the number used during registration on the second one and confirm your entry using the received code. However, you cannot register without a SIM card, since the service is dependent on mobile number(you can use virtual number, however it is expensive).

Features of the application on a smartphone

For many people, WhatsApp is an indispensable application on a smartphone, as it has enormous capabilities. We will now briefly talk about some of them, so that after creating an account it will be easier to navigate.

Creating chats

A chat with your interlocutor can be created in a few clicks. Simply tap on his contact and the correspondence window will open. For a group chat, you need to select “New Group” in the “Chats” section.

Deactivating chats

To delete a group chat, first delete all participants (including yourself). Next, the “Delete” item will pop up in the header. It’s easier with personal correspondence - just click on the three dots, select “More” and then “Clear chat”.

Calls

To make calls through the application, select a user and click on the handset icon. Recording a voice message is also possible. Go to the user's profile, click on the microphone at the bottom of the screen and start recording. When you're done, stop it and click "Submit."

Sending documents

To send photos and video files, also click on the user profile. At the top of the screen there is an icon with an image of a paperclip, which you need to tap on. A gallery will open in which all that remains is to select the correct file.

Changing your avatar

You need to change your account avatar in the application settings. Once selected, double-click on the photo to select and insert another image in its place.

Account deleting

You can also deactivate your account. To do this, go to “Settings”, select “Account” and click on the “Delete” button. A confirmation code will be sent to your number, which you need to enter in the field.

Attention! A deleted profile cannot be restored!

Using WhatsApp on your computer

You can use the messenger not only on smartphones, but also on PCs, which significantly expands the capabilities of the program and makes it possible to easily stay in touch anywhere. Many people don’t know how to use it on a computer, but, in fact, this became possible not so long ago - since May 2016.

To install the program on your computer and use WhatsApp, it must already be installed on your smartphone and updated to the latest version.

1. Through your computer, go to the official website - whatsapp.com and install the program.
2. Go to the application from your phone to the “WhatsApp Web” tab.
3. There will be a small QR code and instructions on how to open and scan it.

After the final step, you can easily use WhatsApp and communicate with friends, even from your computer.

Good afternoon, dear readers! In this article, I will explain how to install WhatsApp on a phone, tablet running Android systems, absolutely free, and also how to register WhatsApp. Installing and registering WhatsApp will only take a couple of minutes.

WhatsApp is a messenger for smartphones and tablets, with its help you can exchange messages with friends, send audio, video, and images via the Internet.

Early 2016 WhatsApp has become absolutely free for all users without exception. When communicating with friends and exchanging various files with them, you will only spend Internet traffic, and if you have unlimited data, there is nothing to worry about at all.

Install the application WhatsApp will be from the Play Market, you can also download WhatsApp from the official website www.whatsapp.com There are versions for Android, Nokia, iOS, Windows Phone, BlackBerry, all of them in Russian.

If you need to install WhatsApp on computer, read my next article on how to install WhatsApp on computer.

Now let's proceed to install WhatsApp on Android phone directly.

How to install WhatsApp on your phone

1. Open the Play Store application on your phone, then enter the name of the required application into the search bar, namely " whatsapp". In the search results, find the WhatsApp messenger and click on it.

2. On the page that opens, click the “Install” button.

4. After downloading and WhatsApp installations, click the "Open" button.

WhatsApp Registration

After installing WhatsApp on your phone, you need to register, which you need to do for this.

1. Read the terms of service and click the “Accept and Continue” button.

2. On the “Number Confirmation” page, you must enter a valid phone number, and you will receive a confirmation SMS. After specifying the phone number, click "OK".

3. After automatic activation, you must enter your name; if necessary, you can add a photo.

4. At the last step of registering WhatsApp, click the “Next” button.

After completing these stepsWhatsApp is completely ready to work, as you can see, install and register WhatsApp on your phone is very simple. More often WhatsApp is installed on phones: Nokia, Samsung, LG, HTC.

Read also how to install Viber on your phone . That's all for me, I wish you success.

The program is positioned as a free replacement for SMS. Let's take a closer look at it.

Introduction

First of all, you need to describe how the program works. WhatsApp creates an account based on your telephone number, scans your phone book and adds to the contact list those whose numbers are also registered in the service. The advantages of this solution are obvious: no registrations, no nicknames, no authorizations or adding as friends; if someone from the phone book registers on WhatsApp, he is automatically added to the contact list.

Program operation

Tapping on a contact opens a chat window with him. Next to the avatar (an avatar from the phone book is used) the time when the contact was last online is indicated; in the upper right corner there are “attachment” and “emoticons” buttons. You can insert a picture, video, voice recording, contact card and your location into the chat. The last function is especially interesting; it can be said to be a ready answer to the question “Where are you?”

When you send a message, a checkmark appears next to it, indicating that delivery has been completed. When the recipient reads it, a second check mark appears next to the message. This is a small thing, but it greatly simplifies the chat, you get rid of the questions “Did he receive my message?” The program's interface is pleasing to the eye; it is made in pleasant light colors; if desired, you can change the background image of the chat window. You can start a chat with several contacts at once.

Settings

Simple settings for chats and notifications are available, basically nothing special here.
Conclusion

The ease of use of the program directly depends on the number of friends and acquaintances who also use WhatsApp. I only have two such people, so it’s not very useful for me. However, this is my opinion, for example, my good friend regularly uses WhatsApp, saved a lot of money on SMS and is absolutely satisfied with the functionality. It is worth noting that WhatsApp does not need to be launched specifically to “be online”; if a message arrives, it is automatically delivered to you, if the Internet is turned on in your phone, the program itself does not drain the battery at all.

In summary: if you have many friends who use smartphones, it makes sense to install WhatsApp and use it instead of SMS, but if there are not very many such people, then the program becomes less useful.

The program itself is free, but after a year, you will need to pay an annual fee subscription fee at two dollars.

This messenger has been with us for more than 10 years, and during this time it has managed to “grow” a huge audience of more than 1 billion people. What is WhatsApp for... for us the answer is obvious: of course, for communication! And also for business and in the near future - to receive any services from various companies. For example, to order a taxi, a table in a restaurant or book a hotel room.

WhatsApp features

The main thing why you need WhatsApp on your phone, and why it was created in general, is communication between friends, acquaintances and relatives. To do this, it has all the basic capabilities:

• Exchange short text and voice messages, photographs, videos taken independently or found on the Internet. Transfer files of most known formats.
• Voice and video calls.
• Send your location.
• Everything for expressing emotions - statuses, emoticons, stickers, GIFs, etc.

But that's not all WhatsApp is for. It also has other options that can be used both in everyday life and for doing business:

• Creation group chats of several people and a group of a couple of hundred. Great option for organizers of joint procurement, for example.
• Separate notification settings for groups. In case, we have prepared a separate article.
• Organization of mailings.
• Using bots that expand the capabilities of WhatsApp. They can create surveys, search for information, and much more.
• Ability to work with an ignore list: adding contacts to it and returning to the general list.

As you can see, this is a functional application that has everything you need, but there are no unnecessary bells and whistles. It doesn't take up much space, works stably, and can be used on mobile, desktop, and as a Web version. For correspondence, an average signal strength will be sufficient. And we already wrote about that.

WhatsApp works and will continue to do so in the future on 4 main platforms: Android, iPhone, Windows (desktop and Windows Phone) and Mac. They can download the latest versions and timely updates. There are also a number of operating systems that are no longer possible to download, and support will soon be discontinued: BlackBerry 10, BlackBerry OS - will stop working in 2017, Nokia S40 - in 2018. Nokia Symbian S60 has not been supported since this summer.