develop WhatsApp like app

Guide & Cost to Develop WhatsApp Like App

The world has seen a digital revolution and WhatsApp like app development is one of its key components. In the past few years, mobile messaging apps have taken off in popularity, with over 2 billion users worldwide. With such a huge audience, it’s no wonder that businesses are now turning to build their own version of the popular WhatsApp messenger.

Developing a WhatsApp-like app doesn’t have to be daunting. In this guide, we will walk you through the key steps towards creating your own messaging application that provides a similar experience to WhatsApp. We’ll cover everything from understanding the basic requirements to launching your product on app stores. Read on for a comprehensive guide on how to develop a WhatsApp-like app.

How to Develop WhatsApp Like App?

Develop WhatsApp like App

We will also explore the technologies and tools needed to create such an app and understand how it can benefit your business.

Defining the Requirements of Your App:

The first step towards developing a WhatsApp-like application is to outline your requirements. To do so, you need to ask yourself some important questions such as who will be using the app, what features you want it to have, and what platform will you be targeting. It’s important to have a clear idea of your target audience, as this will help you decide which features should be prioritized.

Once you understand who your app is for and the key features it needs to include, you can start planning out the design and user interface (UI). Consider how users will navigate the app, as well as how you want it to look. A great user experience is essential in a messaging app, so make sure you create something that is both intuitive and visually appealing.

App Architecture:

The architecture of a WhatsApp-like mobile messaging app is complex and has several layers. It consists of a client-side, server-side, and database layer. The client side is responsible for the user interface (UI) of the app and provides access to various features such as text messaging, file sharing, audio/video calling, etc.

On the server side, there are several processes that need to be taken into account. It includes a messaging server, an authentication server, and a data storage server. The messaging server handles incoming and outgoing messages within the app. The authentication server is used to validate user credentials and ensure secure communication between the client side and the server side. Finally, the data storage server stores all user information such as profiles, contacts, etc.

Tools and Technologies Needed:

Developing a messaging app like WhatsApp requires the use of several tools and technologies. The most important ones are listed below:

  • Programming Languages – For developing an Android or iOS app, Java, Kotlin, Objective-C/Swift, and other languages may be used.
  • Database – A database is used to store user information, messages, and other data associated with the app.
  • Push Notifications – This technology helps you stay connected with your users by sending them notifications when they receive a message or any other content.
  • Cloud Service Providers – To host the messaging service, it is recommended to use cloud service providers such as Amazon Web Services or Google Cloud Platform.
  • Messaging Protocols – To ensure secure communication between the client and the server, various messaging protocols may be used such as XMPP or MQTT.

Designing The User Interface:

The user interface (UI) of a messaging app is the key factor that determines its success. It should be designed in such a way that it looks attractive and provides an easy-to-use experience for the users. For designing the UI, you can use various tools like Adobe XD or Sketch.

The UI should include features like text messaging, audio/video calling, file sharing, etc. It should also include options for customizing the app as per the user’s preferences.

Testing and Debugging:

Before launching your messaging app in the market, it is important to ensure that it works properly. For this purpose, you need to test and debug your app thoroughly. This can be done either manually or using automated tools.

Manual testing involves going through the app’s features, making sure they are working properly, and checking for any bugs or glitches. Automated testing, on the other hand, is done by running test scripts on the app to ensure it is functioning correctly.

With the increasing popularity of messaging apps, many businesses are now looking to develop and launch their own WhatsApp like app. With a world increasingly connected through mobile phones, such an app can help companies reach out to customers in a cost-effective manner and provide them with tailored services. But, what is the cost of developing a WhatsApp like app?

Also read: Guide to Develop TikTok Like App

Cost Of Developing A WhatsApp Like App

Cost to Develop WhatsApp Like App

We will look at the different factors that can influence the cost of developing an app like WhatsApp. We will also provide an estimated budget estimate for such an app.

Factors Affecting The Cost Of Developing A WhatsApp Like App:

Platforms Supported:

One of the most important factors affecting the cost of developing a WhatsApp like app is the platforms supported by the app. If you intend to launch an Android and iOS version, then your development cost will be higher than if you were to just focus on one platform for example iOS only.

The complexity of Features:

The number and complexity of features incorporated in your app can significantly influence the cost of developing a WhatsApp like app. If you plan to include complex features such as group chat, video streaming, etc., then you can expect the development cost to be higher.

Number of Users:

The number of users that your app is expected to serve is also an important factor in determining the cost of developing a WhatsApp like app. A higher number of users will require more resources, thus increasing the cost.


The design of your app is also an important factor in determining the cost of developing a WhatsApp like app. If you want to add custom animations and other visual elements, then your development cost can be expected to increase.

Location of the Development Team:

The location from where the development team is sourced can also affect the cost of developing a WhatsApp like app. If your developers are based in countries that have a high cost of living, then you can expect higher development costs.

Also Read:Guide & Cost to Develop Instagram Like App

Estimated Budget for Developing a WhatsApp Like App:

budget for Developing a WhatsApp Like App

The estimated budget for developing a WhatsApp like app can vary depending on the factors mentioned above. Generally, the cost of developing a straightforward version of the app with basic features such as text chat and photo sharing should be around $50,000–$100,000. If you require more complex features such as audio/video streaming or location-based services, then you can expect the cost to be higher.


Developing a messaging app like WhatsApp is quite challenging but with the right approach and technologies, it can be done. The architecture of such an app consists of various layers and requires the use of several tools and technologies. Additionally, designing a user-friendly UI and testing the app thoroughly are essential steps in developing a successful messaging application. 

The cost of developing an app similar to WhatsApp can vary depending on the factors mentioned above such as the platforms supported, the complexity of features, the number of users, and the location of the development team. 

With this guide, we hope you have a better understanding of the process and can start building your own messaging app. 

Why Choose QSS Technosoft Inc.?

QSS Technosoft Inc. is a leading app development company with years of experience in developing messaging applications for the web and mobile platforms. Our experienced team of developers has worked on numerous projects and is well-versed in using the latest technologies to ensure that each project meets our client’s expectations.

At QSS, we focus on creating custom solutions that perfectly meet the needs of our customers. Our software development experts have extensive experience in developing secure and reliable applications, so you can rest assured that your application will be developed with the utmost quality and care.

We also provide ongoing support to ensure any issues are quickly addressed. Whether it’s a simple bug fix or a major feature update, our team is always available to help.

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If you’re looking for a partner to develop your messaging application, contact us today and let us help make your vision a reality. We look forward to hearing from you!

We are proud to mention that our work has been recognized by leading B2B reviews and research platforms like GoodFirms, Clutch, MirrorView, and many more.

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