10 Steps to Make a Chat or Messaging Application

Last Updated
March 14, 2024
10 Steps to Make a Chat or Messaging Application

Chatting online has become indispensable today. It is a part of personal as well as business life. Today you'll find chat apps everywhere, from dedicated messaging apps to websites having chat features to manage customer queries.

Having live chat on the business website increases customer satisfaction because Instant messaging can be a faster option than phone calls or emails. Businesses today also utilize it for converting visitors into leads.

Having a chat feature for your website can be a great feature enhancement for your business, and if you're wondering how to make a chat app for yourself then you're on the right page. According to a survey, The chat application market size stood at $4.2 billion in 2023 and is expected to reach $18.9 billion by the end of 2030. 

Why Are Chat Apps So Important?

Chat apps play a crucial role in modern communication, offering real-time interaction through chat rooms. Their simplicity and speed make them indispensable tools for both personal and business use. 

They provide a convenient channel for businesses to engage with their customers directly. These apps typically operate on centralized networks facilitated by various platforms.

 As smartphone usage continues to surge, mobile messaging and chatting are becoming increasingly popular. Platforms like Facebook Messenger are gaining widespread attention, serving as hubs for both social interaction and business communication. You will be amazed to know, that WhatsApp has over 2 billion daily active users. 

Businesses are leveraging chatbots to streamline operations, with advancements in technology making adoption more accessible. The market boasts a variety of chat app options, including WhatsApp, Facebook, WeChat, Skype, Snapchat, Viber, and more, catering to diverse user preferences and needs.

Key Features to Consider in Chat Apps

The success of a chat app depends on many factors. You should read about the attributes here, before jumping into the process. 

Seamless User Experience 

To build a successful real-time chatting app, you have to take this feature extremely seriously. It involves an intuitive design, user-friendly features, and resolution of latency issues. If not, users may get frustrated and leave the app. The speed of delivery is a huge thing here. 

Advanced Security Features 

You need to think about end-to-end encryption while planning a chat app. This will help in securing sensitive information. Only authorized people can access the chat apps, through passcodes. 

Although some business chatbots may not require end-to-end encryption for the purpose of transparency and monitoring. 


This is the third important attribute when it comes to the features of chat apps. If you are a business trying to build a brand presence in the market, then you have to personalize the experience. 

Customized profiles, data, and provision for customized recommendations are essential for a successful chat app. The more tailored the experience, the customer is more attracted to the chat app. 

Integration With Existing Platforms 

While choosing a chat app for your business, you must consider its integration capabilities with existing platforms like CRM, and email clients. This leads to increased productivity and success. 

Analytical Insights 

Analytical insights are essential for optimizing chat app performance. By tracking customer interactions, feedback, and inquiries, businesses can make informed decisions. Understanding user behavior is important to attract a larger audience, driving more traffic, and ultimately increasing returns.

With data-driven insights, businesses can tailor their app experience to meet user needs and preferences effectively. This proactive approach fosters engagement and loyalty, contributing to the app's long-term success in the competitive market landscape.

Real-Time Support 

You must incorporate a feature in your app, that enables you to provide instant support. It increases customer satisfaction and builds trust as well. Your sales revenue will also go up. 


Users want the same apps to work on multiple devices. So, you need to create an app that will work on Android, Apple, Linux, or on just about any OS. 

File Sharing 

Today, the world works through apps. It is very convenient to use them while traveling, too. So, there would be instances when the users might want to use the chat apps, to share documents, images, and videos. You should also be able to offer integrations with business-based cloud platforms like Google Drive and Dropbox. 

Types of Chat Apps

The main types of chat apps can be divided into three groups. 

  • Mainstream Chat Apps – These are WhatsApp, Messenger, and WeChat. These are the benchmarks for apps in the chatting domain. They are very user-centric in nature. 
  • Business Collaboration Apps – Some of the examples here are Slack and Microsoft Teams. As remote working has increased, so has the market for such apps. These have extended functionality. 
  • Niche Apps – Any chat app which is not a part of the first two, is regarded as a niche app. They may be focused on a particular community. 

It is very crucial for you to understand what your aim is. Then, choosing the app type will pave the way forward. 

Benefits Of Building A Chat App 

  • Branding:When you create a custom chat app, you can give a new brand identity to the business. This can help you to stand ahead in the market. 
  • Increased Sales:It can facilitate the channeling of resources. Customers can get instant access to support, which increases sales figures. 
  • Increased User Engagement: A chat app can create a community by facilitating conversations between them. It can lead to higher retention rates. 
  • Organic Growth Of User Base: A chat app that facilitates meaningful conversation helps in the growth of the user base organically. Users invite friends and colleagues, to give more exposure. 
  • Monetization Opportunities:With a customized chat application for users, businesses can explore monetization. Premium features, in-app purchases, and advertising are the options herein.

10 Steps to Make a Chat App

Steps to make chatapp

1.Research and Planning

In the initial phase of creating a chat app, thorough research and strategic planning will create the roadmap to follow. Start by gaining a deep understanding of your target audience and analyzing the competitors.

Identify the demographics, preferences, and pain points of your potential users to adjust the app to their needs effectively. Simultaneously, study existing chat apps to discern market trends, identify gaps, and differentiate your offering.

Define the scope of your chat app project by outlining its objectives, functionalities, and target platforms. If you're building a live chat app for customer support, then I suggest also checking if you can integrate AI into the chat so that common queries can be handled without human intervention.

Determine the core features your app will offer, such as messaging, multimedia sharing, and user authentication. And consider the platforms your app will support, whether it's web, mobile, or both, to ensure maximum reach and accessibility.

2.Design UI/UX

During the design phase, stakeholders prioritize creating wireframes and mockups to visualize the user interface (UI) and user experience (UX) of the chat app. These visual representations facilitate effective feedback and iteration on designs. 

While designing the UI make sure to utilize design principles and best practices which will ensure an intuitive, aesthetically pleasing UI. Make sure that user feedback is incorporated, and usability testing is conducted iteratively to refine the UI/UX, and address any issues or inconsistencies.

By investing time and effort into designing a seamless and user-friendly interface, the team enhances the overall user experience and user engagement with the chat app. This iterative design process ensures that the final product meets the needs and expectations of the target audience while maintaining consistency and usability across various devices and platforms.

3.Choose Technology Stack

Selecting the right technology stack for frontend and backend development is vital for creating a robust chat app. Frontend technologies should enable the creation of dynamic and responsive user interfaces, while backend technologies need to support efficient server-side logic. Developers often prioritize frameworks or tools that offer scalability, performance, and ease of development. 

By carefully considering factors such as community support, documentation, and ecosystem maturity, developers can ensure that their chosen technology stack aligns with the project's requirements and facilitates the successful development and deployment of the chat app.

4.Frontend Development

In frontend development, developers are tasked with creating the visual interface and user experience for the chat app. They prioritize responsive design to ensure seamless functionality across various devices and screen sizes. 

This involves implementing flexible layouts and CSS media queries to adapt to different viewport dimensions. Developers focus on enhancing user interaction by incorporating intuitive navigation, smooth transitions, and interactive elements like buttons and forms. 

HTML, CSS, and JavaScript can be commonly used for the layout, along with frameworks such as React.js, Flutter, or Vue.js, to build dynamic and interactive user interfaces. 

Throughout the development process, iterative testing and user feedback play crucial roles in refining the front-end design, aiming for optimal usability and user satisfaction. By emphasizing responsive design and user interaction, developers aim to create a visually appealing and user-friendly chat app experience for users.

5.Backend Development

Backend development involves constructing the server-side components of the chat app, responsible for handling critical functionalities such as user authentication, message routing, and data storage.

Developers design robust systems to manage user accounts securely, authenticate users, and authorize access to app features. They implement message routing mechanisms to ensure seamless communication between users and facilitate real-time messaging features.

Data storage solutions are also integrated to store user information, chat histories, and multimedia content efficiently. 

Some developers opt for serverless backend architectures, leveraging cloud platforms like AWS Lambda or Google Cloud Functions. These serverless solutions offer scalability, cost-effectiveness, and simplified infrastructure management, allowing developers to focus on app logic rather than server maintenance. 

By carefully designing and implementing the backend components, developers ensure the reliability, performance, and scalability of the chat app, providing users with a seamless and efficient communication platform.

6.Real-Time Communication 

Real-time communication is essential for providing users with a dynamic and engaging chat experience. Developers achieve this by implementing real-time messaging functionalities using technologies like WebSockets.

WebSockets facilitate bidirectional communication between the client and server, enabling instant and efficient data exchange. By establishing persistent connections, WebSockets allow for instantaneous message delivery and updates, ensuring that users can engage in seamless conversations without delays. 

Developers utilize event-drivenarchitectures and pub/sub patterns to manage message routing and distribution effectively. With WebSockets, chat apps can deliver timely notifications, updates, and responses to users, enhancing their overall experience. This real-time communication capability fosters interactive and responsive interactions, making the chat app more engaging and user-friendly for its audience.

7.User Authentication and Security

Implement robust authentication mechanisms and data encryption to safeguard user privacy and sensitive information.

 While some business chatbots may not require encryption for transparency and monitoring purposes, it's essential to prioritize security features to protect user data from unauthorized access and breaches. 

8.Database Integration

By integrating a reliable database system, developers can ensure efficient storage and retrieval of user information, messages, and multimedia content. Additionally, databases enable features such as message search, user profiling, and personalized recommendations.


Testing is essential in chat app development to ensure a seamless user experience. Through thorough testing, developers can identify and address bugs, glitches, and compatibility issues that may arise across different devices and platforms. 

Testing encompasses various aspects, including functionality, usability, performance, and security. 

By conducting rigorous testing throughout the development process, developers can refine the app, improve its reliability, and enhance user satisfaction. Additionally, testing helps validate the effectiveness of new features and updates before deployment, minimizing the risk of user-facing issues. 

10.Deployment and Maintenance

Deployment and maintenance constitute crucial phases in the lifecycle of a chat app. Once development concludes, the app needs deployment to a hosting environment to ensure user accessibility. 

Continuous monitoring of performance is imperative to promptly identify and rectify any issues. Regular updates, guided by user feedback and emerging features, are essential to maintain app relevance and competitiveness. 

Furthermore, maintaining the app entails ensuring compatibility with new devices and operating systems, along with addressing security vulnerabilities. Prioritizing deployment and maintenance allows developers to uphold the app's reliability, security, and usability, thereby fostering long-term user satisfaction and retention.

Common Chat App Development Challenges With Solutions

You will face various types of problems while creating chat apps. If you know about the same, it can help you to plan accordingly. Here are a few issues that you may face. 

Trying To Do Too Much 

If you try to do much in minimal time, it can pose problems. Do not jam-pack the chat app with numerous features. Two things might happen in such a case. The development time may take too long. 

It may never really get completed. Secondly, some features that you develop initially may be useless. So, it is better to take the wait-and-watch approach. Wait before adding extra features. Based on user feedback on the MVP, you can add further features. 

Spending Time On Non-Core Functions

You may have some knowledge of what your audience wants from the chat app. As you start building your app, focus on the core functions and features. But, at one point, the developers may move off the track. If you want to head to the market with the launch, go for readymade SDKs and UI kits. You can at least focus on customization. 

Chat Moderation 

You must check to harness unlawful activities and non-social behaviours. The chat app is a social tool, as well. So, you should know how to keep harmful elements at bay.

So, you can get rid of such activities by establishing guidelines in the very beginning. Clearly mention in the terms and conditions, what you expect. You can finally go for chat moderation. 

Growth Challenges 

As the number of users of your chat app increases, so will the issues related to scalability. The app may start performing poorly, due to the excess load on and above what you anticipated. The solution to this is to get your backend resources on track. If you utilize a custom backend implementation, you have to make sure that the cloud provider gives you the options to scale. 

Maintaining Focus 

You may be lost on the business or commercial side of the chat app project. Monetization is one of the core achievements of any app unless you are doing charity. If the app eats up resources, without generating income, you are on the wrong track. So, you should look for features that you can add, and which you can monetize. This will keep the commercial goals on track.  


Through this guide, we have tried to highlight the importance of chat apps and their key features. You have also read about the benefits of the chat apps. The app development strategy has also been discussed. Building a great app for your business can be challenging, yet a game changer, if you are successful and user-focussed. Choose the right vendors, if you want to take your app to the zenith of success.