WhatsApp has long become the “people's” messenger in Russia. Easy to use, ability to create large chat groups, import videos, music and photos from various social networks and the possibility of free online calls have captivated the audience, which is why in our country they often don’t even look towards other similar applications. At the same time, more than one alternative to WhatsApp has appeared on the market, which may be more suitable for user requests. In this article, we will analyze the main instant messengers on today's market in terms of their features, advantages and disadvantages.
Viber
A few years ago, Viber almost took over the leadership of WhatsApp in the messenger race. The application introduced the ability to make free video calls for the first time, which attracted millions of users around the world. This was followed by bans in several countries due to security concerns, the introduction of toll calls and a general exodus of users. All these difficulties did not hit Viber too hard. The application has developed well in the direction of social services, the opportunity has opened up to conduct your own microblogs here, which is why you can now subscribe to almost everything that interests you personally. Viber is especially convenient for the service sector, because here you can now often book a table in a restaurant, find out about discounts in your favorite stores, and even inquire about the status of your account with your Internet provider.
Viber advantages:
- Security. All your personal calls and correspondence are protected using an end-to-end connection, i.e. the fact of your negotiations is recorded only on the devices of the participants in the negotiations.
- Great appearance. Viber is the most beautiful messenger on the market. This can be seen both in the design of the application itself and in the design of all kinds of stickers, emoticons and animations. For connoisseurs of beauty, Viber is the only choice.
- Availability of large quantity interesting content, in addition to communication: here you have representative offices of TV channels and media, and various microblogs, and a bunch of companies represented here.
Disadvantages of Viber:
- Compared to WhatsApp, Viber often seems “overloaded”. It can be difficult for new and inexperienced mobile device users to figure out what's what.
- Some features are paid.
Telegram is the brainchild of Pavel Durov, who once created the social network Vkontakte. For a long time Telegram boasted of its exceptional security, advertising itself as a messenger that could not be hacked. And this is the absolute truth, only in Lately Both WhatsApp and Viber have advanced so much in their security that it has ceased to be Telegram’s unique selling proposition. By this point, however, Telegram had become almost a secular hangout for the advanced part of the Russian blogosphere, so this is where all the biggest inside stories, political battles and other intellectual movements take place.
And recently, Telegram has also introduced the ability to make calls, which has finally put it on par with its competitors.
Advantages of Telegram
- The most secure messenger on the market. All you have to do is mark your chat as “protected conversation”, and it will literally become invisible to everyone else.
- Simple and Beautiful design. Telegram is very easy to learn and really fun to use.
- Exorbitant amount of user-generated content. Here you will find anonymous blogs, various homemade sticker sets, and game bots.
Disadvantages of Telegram
- A huge number of scandals in our press led to Telegram partially making concessions in its cryptographic system. Therefore, now to protect your data you have to click a special “secure conversation” button, otherwise your correspondence could potentially be hacked.
- Bad search By social services, you have to click on them from links from third-party resources.
Snapchat
A teenage messenger for those whose communication occurs primarily on an emotional level. Snapchat allows people to communicate through various video inserts, photo overlays and other touching things that, as it turns out, are simply necessary for some segments of the population.
Benefits of Snapchat:
- "Developed chats." Lots of opportunities to communicate using stickers, video inserts, edited photos.
- Cool design of the application and its general “subculture”.
Disadvantages of Snapchat:
- Big problems with anonymity - Snapchat just isn't made for that.
- The “heaviness” of the messenger, which simply refuses to work for many users of weak smartphones.
So, as you can see, there are plenty of worthy alternatives to the glorious WhatsApp. Choose which messenger you like best in terms of functions and interface.
A modern person spends most of the day in close proximity to his smartphone and open Wi-Fi networks, so it is not surprising that we only receive SMS from banks, but we communicate with friends mainly through all kinds of instant messengers. The most common of them is WhatsApp. According to Statista, 1 billion people around the world use it every month. In addition, it is the most popular application in 109 countries. How much does messaging cost and how to create WhatsApp? Let's figure it out.
The main functions of the WhatsApp messenger
- Registration by phone number
- Realtime events
- Sending files and images
- Recording voice messages
- Voice calls
First, we'll take a closer look at the features needed to create a WhatsApp clone, and then we'll determine how much WhatsApp costs.
Application prototype
How to make WhatsApp with a user-friendly design? It’s hard not to notice that all modern instant messengers are made as if they were carbon copies. And users, oddly enough, like it: in this standard design, conversations are clearly separated, and recent conversations are displayed at the top of the contact list, so everything is very easy to find.
Here are some designs popular applications for exchange instant messages:
Realtime events
WhatsApp development includes the implementation of notifications and real-time events, to which the UI must respond accordingly. For this, technologies such as push notifications are used (preferably when the application is in the background or not active at all) and WebSocket (to implement a constant two-way connection while the application is online). Events such as receiving a new message and adding a friend have high priority and are transmitted over both channels (push and websocket) depending on the current state of the application. In turn, the statuses “online”, “printing”, “read”, etc. are transmitted only via websocket and directly control the application UI in real time. You can read more about the implementation of real-time events in our. When creating a corporate messenger for our client, we used:
- Realm Mobile Database
- RESTful API
- Retrofit 2.0 library
- Firebase Cloud Messaging for push notifications
Sending files and images
The times when chats existed solely for exchanging text messages and emoticons are long gone - now users constantly send each other photos, videos and all kinds of links. To add a file to your application's chat, you will need to implement several algorithms - this is due to differences in versions operating system and can take significant time to debug. Fortunately, our developers have implemented a library that will greatly help speed up this process.
Recording voice messages
When it is not possible to call, and writing everything in text will take too long, you can write down a voice message. Therefore, an application like WhatsApp must be able to record and send them. In addition, the message should be played directly in the chat window, without opening external programs and have pause and rewind. The file is written using a standard set of OS functions. Next, the file is sent to the server, where it waits for the recipient to pick it up. That is, in this case, the server is an intermediary between client applications.
Voice calls
Voice calls are perhaps the most difficult and expensive task when creating an application like WhatsApp, since the quality of voice communication depends on many factors, most of which need to be taken into account and tested. At first you don't even have to add voice communication, and do it later, as, for example, Slack did, which only offers this option to premium subscribers. For Voice over IP (VoIP) functionality, WhatsApp uses the PJSIP library, which provides multimedia communication.
We hope you understand how the WhatsApp application works and what you will need to create it. Now let's move on to more pressing issues. What will the cost of WhatsApp be considering the features described in this article?
Whatsapp development cost
Developing instant messaging apps like WhatsApp will cost you $50,000 or more:
- Prototyping - from $5000
- Application development (iOS + Android) - from $28,000
- Backend - from $17,000
Also, do not forget about WhatsApp functionality such as cryptography and calls; the cost depends on the options for implementing this functionality.
The WhatsApp application for the iOS platform is very popular among iPhone users. Anyone who wants to save on texting can switch from SMS to this app to share text, photos, audio and video with other users for free. All functions are already included in the price of the program and there is no need to buy anything inside.
Of course, this development is not ideal and has a number of limitations, so we decided to offer you several alternatives to this wonderful service.
LINE is an application for making free calls and sending messages to contacts from your address books iPhone. This development has three key features: The ability to make voice calls, built-in emojis that you can send to friends on Windows, Mac and other devices, and a user-friendly interface.
Download LINE for iPhone, iPad and iPod touch
Skype
Skype not only supports video calls, but also text messages. To start using the service, just register, launch the program and enter your account information. You can communicate with iPhone, iPad, Android, Mac or Windows PC users via Wi-Fi or 3G.
Download Skype for iPhone, iPad and iPod touch
Tango Video Calls
With the free Tango Video Calls app, iPhone users can send messages and make video calls over Wi-Fi and 3G networks. The program is very popular among iOS device owners. After installation, it automatically picks up contacts from the address book, allowing you to work with the application without registering with the service.
Download Tango Video Calls for iPhone, iPad and iPod touch
GroupMe - great alternative WhatsApp. The program allows you to use mobile client(for iPhone and iPad) “on the fly” create groups of users from your contact list and exchange text messages with them, as well as organize voice conferences. Messages can be transmitted both via the Internet and (in case of its absence or poor quality) in the form of regular SMS.
Download GroupMe for iPhone, iPad and iPod touch
ChatON
ChatON from Samsung is convenient service for messaging. It allows you to easily and simply communicate with friends and family from anywhere in the world, regardless of what platform your mobile device is running on. With ChatON, you can chat one-on-one or in a group, chatting with multiple users in one window. You can create custom animated messages, handwrite notes and draw pictures, send photos and music.
Download ChatON for iPhone, iPod touch and iPad
Viber
Viber is one of the most famous WhatsApp alternatives. The Viber application allows you not only to chat, but also to make free voice calls from iPhone to iPhone, as well as phones under Android control, Windows Phone and Blackberry OS. The program is absolutely free, demonstrates high quality voice transmission and works over Wi-Fi networks and 3G. After installation and verification phone number, the program synchronizes the list of contacts on the iPhone, and then shows subscribers with Viber installed.
Download Viber for iPhone, iPod touch and iPad
Join us on Twitter, VKontakte, Facebook, Google+ or via RSS to stay updated latest news from the world of Apple, Microsoft and Google.
Hello, dear readers of the blog site. My name is and today I will tell you about two programs that I have been using for quite a long time on my Iphone and they have made me very happy during this time (along with).
This Viber(or viber, viber) and whatsapp(or whatsapp, whatsapp). This is very convenient programs to communicate via messages and calls using the Internet. Moreover, all this is absolutely free.
What is Viber? What is WhatsApp?
Viber is a mobile application for making calls, and sending messages, not only text, but also video, photo, audio messages. And all this is absolutely for free(you will only need to pay for the Internet, with which the application works).
Advertisements here No, and, as the developers say, it won’t. But there is internal advertising stickers or stickers Vibera. It's very similar to stickers. A picture that expresses your emotions, to put it simply - (you can look at it). But it works simply as a notification inside the application (numbers in the tab, like on new messages in the dialogue). But let's not blame the developer for this, this moment This is the only way he makes money from users so far, not counting paid calls to those who do not have Viber (Viber out).
There are also plans to release new paid features, according to Viber, but what is now free will remain so, he assures.
whatsapp- this is very similar to Viber application, but without the ability to call, although there are other differences, let's figure it out.
- The first difference is "free". Yes, for the second year using WhatsApp demands from us as much as 0.99 USD.
- Whatsapp does not have calling capabilities. Even to unregistered numbers for money (as in the case of Viber out).
- There is no WhatsApp on PC.
- Viber has stickers, WhatsApp cannot boast of such.
This is where the differences seem to end, except for the main interface colors, of course.
I also want to add that although this is competing program, but personally I think that not mutually exclusive. I have two installed on my smartphone at once. From Viber you can call free And correspond, but from WhatsApp only exchange messages. Separately, of course, Viber is more functional, but like WhatsApp it’s much nicer, again. So it's more convenient to use them.
Obvious advantages
I think many, after reading the above, understood what Viber and WhatsApp give us, but still.
- These two applications are great savings for our budget. Now you just need to put money on your phone to pay for the Internet. And what we would have spent on communication, we can keep for ourselves.
- It’s very quick and convenient to exchange anything with your acquaintances and friends - videos, photos, stories.
- Your account is your phone number! No need for long registration, that's all contacts from your phone immediately synced with the application.
- Absolutely unlimited communication. “Let’s get in touch on VKontakte, otherwise it’s too expensive to talk on the phone” is a thing of the past! Talk to anyone at least 24 hours a day.
The history of the creation of Viber and WhatsApp
And after inspiring speeches about the advantages of these two programs, I invite you to learn about the history of their creation. I think this will be interesting to you.
Let's start with Viber.
There was, and still is, such a person - . It was he who founded Viber together with Igor Magazinik V 2010. After receiving a degree in the field computer technology and management, he went to work in Asia, where he experienced enormous inconvenience with communications: Skype did not support calls well, and sending SMS was too expensive. Then he came up with the idea to create Viber.
For the first time, the product was launched in the AppStore and only in Israel. On the first day, 18 people installed it, but after three weeks, 31,000. And after Viber appeared in the global Appstore, in less than a month there were about 2 million users.
With such wildly growing popularity, the company doesn’t even have to spend anything on promotion; people do everything themselves.
U whatsapp other story.
Whatsapp was created by , who was born in Ukraine, in the town of Fastov. He sold his creation. At that time he was only 36 years old. This social network bought WhatsApp for 16 billion dollars and paid another 3 billion development team in four years.
Forbes estimated Ian's net worth at $6.8 billion. Moreover, it is very ironic that that transaction for the sale of WhatsApp took place in a white building, which was previously the center social assistance— Jan Kum came there to receive food stamps.
Here is the happy billionaire Jan Koum himself.
How to use WhatsApp mobile app
Now, after a painfully interesting theory, let's try them out in practice. mobile versions. For starters, whatsapp.
So, you have downloaded the WhatsApp mobile application. Open it and see five tabs at the bottom of the screen:
- Favorites
- Status
- Contacts
Let's go through each one so you understand the app and your options for using it.
First tab - "Favorites". This is a list of contacts that you have added to your important list. You can use this tab, for example, if you have a lot of contacts, but you communicate with several of them quite often. By adding them to your favorites list, you will save yourself from a lot of others.
Next, by going to the next tab, you can change your status. This is necessary so that your friends do not bother you with calls and messages when you are busy. You can select a status from the provided templates or, by clicking on the current status, write something of your own.
Next are yours contacts. They automatically sync with the contacts on your phone, which is very convenient. Here, in gray, the statuses of contacts are displayed if they have WhatsApp. Also right here you can add new contact by clicking on the plus sign at the top right.
List in the next tab your chats. This is the history of your correspondence with any contacts. By clicking on any one, you can go to the dialogue. It is also possible to create a new dialogue by clicking on the icon with a pencil and a piece of paper in the upper right corner. Or delete the old dialogue by clicking on the “edit” button in the upper left corner of the screen. Red minuses will appear next to the dialogs; clicking on them will confirm the deletion.
Just below the inscription change there is an inscription "Maillists". By clicking on it, you can select contacts to whom you will send the same message. This is very convenient, for example, if you want to gather your friends in some place. Send a message to everyone you need. Very fast and convenient.
This is what the WhatsApp dialog box looks like (as in the screenshot below). On the green background on the right are your messages, on the gray on the left - your interlocutor. At the top is the contact's name and avatar (profile photo).
Pay attention to the message dialing string. To make the keyboard appear, click on an empty space in the dialing bar. To the right of it will be a camera icon and a microphone.
The camera opens the camera application, from where you can take a photo and instantly send it to your interlocutor. The same camera contains the latest pictures you took, and you can also send them. The microphone is a voice message, hold your finger on it and speak. Your interlocutor will receive this recording and will be able to listen to it.
There is an arrow to the left of the message dialing line. Click on it and a menu will appear. You can send to your interlocutor photo, video, location or contact. Accordingly, the first tab will allow you to take a photo directly from the application, and photo archive- these are your previously taken photos on the gadget.
The last tab is settings. I don't recommend avoiding it. Since initially, for example, all photos in the dialogue are saved to your device, which I personally don’t really like. So let's configure the application so that it works the way we want.
Following the first inscription "About the program" we can see the current version number of the application and also contact WhatsApp support.
If your friend doesn’t know about WhatsApp yet, and you want to chat with him, send him an invitation via SMS or e-mail, Pressing "Tell a friend".
There are also chat settings. Here you can select the wallpaper that will be displayed as the background of messages in the conversation. By going to “Media startup” you can configure what I mentioned earlier. To prevent WhatsApp from clogging up your gadget’s memory, you can disable auto-uploading of photos, audio, and so on.
If you don’t want WhatsApp to make noise on every occasion, then turn off everything or selectively notifications in the appropriate section.
By the way, your chats with just one click of a finger delete or perpetuate it in archive, if you scroll to the very bottom of the settings.
OK it's all over Now. A simple and convenient messenger. By the way, an official opportunity recently appeared.
How to use the Viber mobile application
Now let's look at Viber.
In terms of interface, it is quite similar to WhatsApp, here we only see new functions.
There are also 5 tabs, but they are different:
- Challenges
- Contacts
- Public
First - "chats"- these are dialogues with your contacts.
There are 2 tabs at the top: All And Groups. Using Viber, you can create groups of contacts and communicate with everyone at once, like a conference.
In order to To create a group, click the purple button with the corresponding name.
Select the contacts you need for the group and you're done.
If you click on the gray bar that says “open keyboard,” you can dial the number manually.
From the top you can sort them by the presence of Viber, and also add a new contact by clicking on the plus.
The next tab is "public chats". These are group chats based on interests that you can read. It turns out something like a social network.
In the tab "more" you can change your profile name and avatar.
In the upper right corner, next to the profile settings, there is QR code. It's your personal code, which you can scan and see your profile, and, if desired, add you to your contacts.
You can do this by clicking on the “scan QR code” button. A special camera will open, place the code in the square to scan it.
Going to the section Viber Out You can top up your Viber account to make calls to numbers not registered in Viber.
There's also sticker shop. These are different sets of pictures that you can use when communicating on Viber. They are paid, but not all; some can be purchased for free on your computer or you can receive themed pictures during the holidays.
From the tab you can also add contact by indicating its number or scanning the QR code.
Now let's go to settings. They are still in the same “still”.
IN privacy settings You can specify whether you want other users to see that you are online or that they have viewed the message.
You can also add your contacts here "black list" and they will no longer be able to contact you via Viber. At the very bottom you can disable account.
Can be customized notifications, which Viber will send to you.
In chapter "calls and messages" You can specify whether you want to receive incoming calls from people other than Viber users. You can also delete your entire message history or send it by mail.
IN "media settings" You can refuse to have Viber automatically save all photos from dialogues to your device. Disable downloading of photos when mobile internet, and also delete all voice messages.
IN Screen settings can change background picture dialogs, as well as window orientation.
IN general settings you can go to contact management.
Here you can synchronize Viber contacts from your address book or icloud. Accordingly, if necessary, you can turn them off.
IN "information" you can see the version of your application.
Now let's go to "chat rooms" and open any dialogue.
In the upper left corner there will be the contact's name and information about whether he is online or not. To the right there will be a telephone handset icon, by clicking on which you will instantly call the contact with whom you are conducting a dialogue, and all this is free.
By clicking on the bear icon you will have access to stickers. And by holding the microphone icon, you can send audio message.
By clicking on the gear, in the dialog box in the upper right corner you can configure background image dialogue, its participants, and you can also add a contact from the dialogue to the blacklist.
That's all with the mobile app. Let's try to install Viber on your computer.
Viber and WhatsApp on your computer. Viber review on PC
Also Viber and WhatsApp are available not only on mobile devices, but also on PC. . Until this moment, it could only be installed on the computer via . Detailed instructions You can look at the link given just above.
It’s still not so fun to tinker with an emulator; it’s much more convenient to use an optimized application. Therefore, I will only discuss Viber on PC with you. Since WhatsApp on a computer is an absolute copy of a mobile application and there is nothing to watch there.
At the top is a menu with all possible functions. Just below the tab icons.
- Contacts
- Open chats
- Dialer
is a history of messages with people.
Contacts- these are the users you added to contacts on your phone. All of them are automatic are synchronized from Viber. A Viber logo may appear to the right of the contact, indicating that the person has it.
You can sort your contacts so that only those who have Viber are displayed. To do this, click the button "viber only", which is located above the contacts.
So-called "dialer" imitates a telephone. From it you can make regular toll calls, and call even those who do not have Viber. This function is called "Viber out". To be able to use it, first top up your Viber account by clicking on $0.00 in the upper right corner of the program window.
In the tab "open chats" we can find a semblance of a social network. Here you can select chats based on your interests, subscribe on them and see in the tab on the left. View and read messages from celebrities or people you find interesting. The principle is the same as for .
There, next to your balance, there is a gear icon. 
From there we can move on to settings Viber. You can select a language, turn off notifications, etc. there.
You can also choose background of your dialogues from a fairly large gallery.
Here's the window itself dialogue, on the left are your conversations with other contacts, on the right emoticons And stickers. In the message window, you can use the icons to To upload a photo. And also open or hide the emoticons window.
In the upper right corner there are two purple buttons, with their help you can send to a contact video or audio call. By clicking right click mouse on the background of the dialog box, you can access the above functions by selecting from the list.
Everything is quite well integrated good solutions other instant messengers and social networks. Convenient to use.
Results
We learned to use two very useful programs, which save us money and make communication even more convenient and unlimited. Have a nice correspondence and all the best!
Recently, the functionality of both applications has become almost identical and many people make the choice between Viber and WhatsApp simply based on some of their personal preferences.
Good luck to you! See you soon on the pages of the blog site
You might be interested
How to upload photos and transfer videos from iPhone or any other phone to your computer 
QR codes - what they are, how to create and decrypt any barcode, online generators and programs for reading them 
Web Developer for Firefox - installation and capabilities of the plugin for layout designers and webmasters 
SEObar - a convenient and informative SEO plugin for Opera 
How to convert Word document(doc) in PDF file, and also convert it to FB2 
FileZilla - where to download for free and how to learn to use the popular one FTP client Filezilla 
Buttons for the website - where to download and how to make a beautiful button online for free
There are many different chat rooms that allow for free* chat with friends with mobile phone**. And without paying mobile operator for the number of messages sent and the duration of the call. (As happens with SMS and MMS)
To yours and Cell phones** friends are installed with a program that transmits your text messages, pictures, voice via the Internet. Among such programs there are popular ones, you install one for yourself and see that most of your friends already have this program installed. Lepota - take it and talk. Moreover, you can communicate as much as you like and for free*. Even if friends live in another country.
I’ll tell you about the stars right away :
mobile phone ** - here I mean that your phone is running on Android platform, iOS, Blackberry, Windows Phone. If you have a dumb phone, then you need to either get a phone on one of the above platforms, or - “goodbye” - the article is not for you.
for free* - the asterisk is also here for a reason. It is assumed that there is a cheap, fast and desirable unlimited Internet on your mobile phone **. And again, if phone** If there is no such Internet, then you need to connect it.
Now about the programs :
Skype
This program is most likely familiar to you. Allows you to communicate by text, voice, voice with video and transfer files (on most platforms).
You can download the program here: http://www.skype.com/intl/ru/get-skype/on-your-mobile/ mobile phone**.
if you have Account skype - you can use it, but if not, then you need to come up with a skype name and register either in the program or on the skype website.
The program is very functional, but also resource-intensive. We must understand that according to the ideology of such programs, they must be constantly launched on phone**. (So you can immediately contact the right person)
Even if the program is not currently in use, but hangs quietly in standby mode, it still eats up the battery, Internet and resources.
I turn on the program occasionally when I want to talk to someone by voice or show something via video call.
Advantages:
Flaws:
- When registering, you need to come up with a unique Skype name (for some people this is difficult);
- to call a person you need to know his Skype name (sometimes such names are invented);
- video calls only work decently on powerful enough phones**;
- fairly high traffic consumption (unlimited Internet is desirable);
- drains the battery quite a bit phone**.
Viber
This program is less known than Skype, but it is still quite functional. Allows you to communicate by text, voice and send pictures.
You can download the program here: http://www.viber.com/ or from the application store ( Google Play, AppStore, Marketplace,...) on your mobile phone**.
Viber, unlike Skype, is more tailored for use on mobile phone** and, accordingly, it is more convenient to use. In order to start using it, you need to provide the program with your phone number. (This is actually registration).
The program will look through the list of phone numbers of your contacts and immediately show which of them also have Viber installed. You can call and write to all contacts from the program, but if the contact does not have Viber, then the call or SMS will be made as usual on the phone (and will be paid). If you call or write to a contact who has Viber, then it will be free.
At the moment I do not use the program, since it eats up the battery in a very childish way. I hope this will be fixed, because... I actually like the program.
Advantages:
- the ability to make voice calls;
- the ability to transfer pictures;
- good integration with by phone**(convenient to use);
- To call a person, you just need to know his number (and whether he uses Viber from this number will be visible).
- there is no client for the computer (already exists);
- Only pictures can be transferred from files;
- the battery drains brutally phone**.
whatsapp
This program, like viber, appeared relatively recently, but has already gained popularity due to its convenience and simplicity. Allows you to communicate by text, share your location and transfer pictures, music and videos.
You can download the program here: http://www.whatsapp.com/download/ or from the application store (Google Play, AppStore, Marketplace,...) on your mobile phone**.
WhatsApp, like Viber, is designed for use on mobile phone** and, accordingly, it is convenient to use. However, if we compare Android clients, then WhatsApp is less convenient than Viber.
Here, first, you also need to provide the program with your phone number. Next, you can select the write action (button with a pencil) and the program will show a list of contacts with WhatsApp installed. And - you can communicate.
At the moment I use the program constantly (without turning it off), it’s worth praising the developers - the program treats the battery very carefully.
Advantages:
- the ability to transfer pictures, music and audio;
- no need to come up with a name for yourself;
- practically does not drain the battery;
- to write to a person you just need to know his number phone** ;
- support for group chats (you can chat with several people in one chat).
- no client for computer;
- You cannot communicate by voice;
Other programs :
I will also provide a list of programs similar to those described above.
Just because I don't describe them in detail doesn't mean they are necessarily less functional or bad.
They are simply less popular with us and few people have them installed. And accordingly, there is no point in using them.
But you can try them too.
- ooVoo(http://www.oovoo.com/mobile.aspx?pname=MobileOverview) The program is similar in functionality to Skyp.
+ There is a version for computer
- Only one of my contacts has. - Line(http://line.naver.jp/en/) Something like Viber-a
+ There is a version for computer
+ Cool emoticons
- At the time I tried to use it, it was very damp. - Google Talk(by default there is on each Android device)
+ Service from Good Corporation (I'm a Google fan)
+ Correspondence history is stored in Gmail-e (optional)
+ There is a version for computer
- No versions for other mobile platforms - Facebook Messenger (
Loading...
