What is WhatsApp from Meta and its features

WhatsApp is a free messaging application. In which Text messages, audio and video calls and other functions are available. Whatsapp may be used with just a Wi-Fi connection. Over 2 billion people use it regularly. All users can easily operate its simple features. Whatsapp is one of the most actively using messaging app globally . It is one of the first smartphone application that provide free web-based messaging. Over 2 billion people use WhatsApp and they all love it. WhatsApp makes communication simple and free.

How does WhatsApp work?

WhatsApp most attractive feature is making a free international calls with just simply an internet connection. you can also place and receive calls, send and receive texts. There are no sign-up fees or restrictions on data plans to worry about.

Although WhatsApp is similar to other messaging programs like iMessage and Messages by Google. It provides some special features. the most significant is cross-platform conversation (for example between Android and iOS).

Phone and video calls.

WhatsApp offers group video calls with a maximum of eight participants. Voice messages can be created and sent to both individual and group chats. Only the users who are texting each other on WhatsApp can access the highly secure techniques for secure messaging.

Images and video sharing.

You may exchange videos, photos, and GIFs without any concern that your pictures will be damaged or not download. This can rarely happen with SMS communications between various mobile devices and telecom providers.

Sharing documents.

WhatsApp reduce the need of email or other document sharing apps. Whatsapp allows you to send any document including PDFs, spreadsheets and slide shows.

Desktop availability.

Both Mac and PC users can access WhatsApp.

WhatsApp Business.

Business owners may engage with market and their customers by using WhatsApp's particular business account.

Finally starting.

To use WhatsApp you must first download the app (for iOS or Android) and create an account.

After installing the app you'll learn that you need your phone number to create your account. WhatsApp doesn't make use of unique usernames as some other services do. Instead of using a user's name WhatsApp uses your phone number. Because everyone who uses WhatsApp is immediately added to your contact list.

Once WhatsApp has been set up you will get familiar with all of its features such as placing international calls and sending audio messages. You can send messages to both individual contacts and groups after setting up a WhatsApp account.

It is simple to start a conversation.

There are two chat options on the screen. First is at the bottom of the screen. The New Chat icon is appeared on the upper left corner of the app. You can start a group chat with up to 256 participants. Along with texting WhatsApp also allows you to make group or individual audio or video calls.

Sending pictures and other kinds of media.

WhatsApp makes it easy and free to send different kinds of media to your loved ones. You can share images and videos in any individual or group conversation. The images will maintain their original resolution quality because WhatsApp uses the internet rather than a mobile data network.

Files that you may share over WhatsApp include:

GIFs. Sending a GIF in WhatsApp may be done in several ways but choosing one from the app's internal library is the simplest.

You can send your Documents. Send documents up to 100 MB including PDFs and text documents. WhatsApp can process every file including HTML files and zip bundles.

Audio messages. You can record and send audio messages in any individual or group discussion on WhatsApp. Which is a valuable tool if you have trouble in typing. Instead you would record your voice and then use words to deliver your message.

Any WhatsApp chat may send audio messages by tapping it and holding down the microphone icon to the right of the content entry field. As you start recording the timer will begin to tick up. Your message will be sent instantly after your finger is withdrawn from the button.

Change the chat background.

WhatsApp allows users to change the background and feel of their communications.

Hide your internet presence.

You can hide your online or Last Seen status if privacy concerns you.

Blocking a contact.

There are a few ways to restrict someone from texting or calling you again. You can blocked anyone But there is no other way to tell you if someone has blocked you.

Delete a contact.

You can remove any WhatsApp contact from the Chats page if you want a neat and organised contact list. Remember that the number will also be deleted from your phone's contact list.

How to delete a group chat.

If you are the admin of a WhatsApp group you may delete that group, but only after you manually delete each group chat member.

Now you can delete or retrieve a message.

You can delete any message from the conversation for everyone or just for yourself. You may also retrieve deleted messages if you choose at any moment.

Confidentiality and personal security.

WhatsApp offers end-to-end encryption so that only reciver can read your messages. When you call using WhatsApp nobody can listen your conversation. If you need more security you can enable two-step verification in WhatsApp settings. You can add a PIN. WhatsApp enables you to share your location if you want someone to know where you are. This is the reason behind WhatsApp's prominence