Tips for building messaging app like Whatsapp
Human communication has come a very long way from cave paintings to smartphones and social media networks. Therefore, in this technological era, you can do that with just one tap, and there is no surprise that messaging apps have become so widely adopted. Thus, the world’s most popular messaging app is WhatsApp, which boasts over 1.5 billion monthly users who send on average 65 billion messages every day. However, it is mainly due to the recent boost in using a messaging app, where app development companies became highly saturated. Henceforth, it is important to think outside of the box if you want to take on the tech giants like Facebook, Google, and Microsoft who have tremendously established their presence in the market.

What is messaging apps?
Messaging app is nothing but a software program which allows to you send message to other users although the type of content you sent can vary from the text message to photos, videos, audios files, etc.
Types of messenger applications:
Below are the given variations of chatting apps, which is depending on several factors:
· Based on the type of message transmitted
· Based on the number of parties involved
· Based on the purpose of the app
Based on the type of message transmitted- This type of messaging app allows you to send various types of content such as text or video. For example: Skype is one of the oldest and most popular apps for making video calls.
Based on the number of parties involved — This type of messaging app allows you to do groups chats, where mostly messaging apps are mainly focusing on personal conversations.
Based on the purpose of the app- This type of messaging app mainly used for personal or business conversation. For example Slack and HipChat.
Below are the given cores functionalities which you needed for building a messaging app:
Instant Messaging
This is the base of your mobile app development success and necessary feature of all chatting apps it mainly operates through a user’s connections to the internet, and even when they go off-line, users should be able to receive all notification which they missed when they go online.
End to end encryption of chat
Data privacy is one of the significant concern among all users and having chat encryptions assure them that their data is safe from third parties or any other malicious intent. So, by introducing end to end encryption and additional features like a secret, self-destruction chat can help you win over the audience which prioritizes security. Therefore, this approach worked well mainly for Telegram.
Multimedia integration
Users love the ability to share various types of multimedia like GIFS, pictures files, voice, and stickers where it can incorporate in your smartphones with the help of APIs. You can even allow enabling a sync service with popular cloud service.
Real-Time Connectivity
Name itself shows instant. In instant messaging, real-time connectivity is the most favored medium for all the chat apps because message delivery should happen promptly and immediately, without any barriers, making users feel closer to each other.
Technologies that make Real Time Chat Possible:
There are two types of connections in chat apps are HTTP, push notification and extensive messaging and presence protocols. Where HTTP and Push Notifications are used for file sharing apps such as Instagram, where when you leave a comment, then the user gets a push notification, and when the app is re-opened it, connects to the app’s server.
Erlang: This is the primary programming language on which chat apps like Whatsapp and WeChat built. It is a general purpose, garbage collector program which enables instant messaging apps to be useful and intuitive to their user’s needs.
YAWS: It helps to manage your multimedia.
Mnesia Database: Mnesia is a database which will allow you to store messages, documents, files, images and the rest of the multimedia files which will be running through your app.
So, for wrapping up the instant messaging app are the primary drivers for today world, by influencing the mobile app development industry to a great extent. Therefore, the messaging app great for connecting with family, friends, and relatives apart from this it also helps you to streamline the communication within your organization.