7 Things Everyone Gets Wrong with React Native Mobile App Development

In a world full of smart devices, no businesses, startups, or SMEs can survive or succeed without a mobile/web/ desktop application.

The world is so competitive nowadays, that a business can survive without a physical office, but it’s very hard to make an impression in the market without an online presence.

To survive in this ultra-tech, super-modernized world, you should start by building a mobile app for your business.

When it comes to app building, you can either go with a native framework, as it delivers exceptional performance or opt for cross-platform app development, which delivers the almost same level of performance as a native framework but costs a lot less.

Although, there is one framework that offers the best of both worlds; the benefits of native and cross-platform, and that framework is known as React Native.

So, what is the React Native framework?

React Native is the famous JavaScript-based mobile app framework that lets you build native-like mobile apps for iOS and Android operating systems. The biggest advantage of using React Native for app development is that you can create apps for different platforms using the same codebase.

There are many reasons this framework is liked by developers worldwide.

Firstly, by using React Native, mobile app development service providers can just write code once and build apps for Android, Android TV, iOS, macOS, TvOS, web, and many different platforms. Thereby saving a lot of time and resources.

Secondly, this framework was built on React, a JavaScript library used to develop interactive user interfaces and web applications quickly and efficiently.

Thirdly, React Native can help front-end developers to create robust and production-ready apps for mobile platforms.

Some popular apps developed using React Native include:

• Facebook

• Walmart

• Skype

• Instagram

• UberEats

• AirBnB

• Salesforce

• Tesla, and more

7 things developer gets wrong with React Native mobile app development

Now, you know why it is important to build your business app with React Native. Let’s understand what are the common mistakes that developers make while developing React Native mobile apps.

1. Absence of image optimization

One of the things React Native developers get wrong while developing a mobile app is that they don’t give much importance to image optimization, hence affecting the app's performance.

That’s because image optimization is a crucial part of the development process to avoid degraded performance.

Apart from that, optimizing images also affects the app size as it will make the app lightweight.

Hence, if you are a developer creating the best React Native app, make sure to optimize the image to enhance the app's quality.

2. Wrong redux store planning

Redux is generally a tool used in React Native applications to manage the applications' status. With the help of this tool, developers can write applications that behave consistently, run in different environments like clients, servers, and native, and are easy to test.

In another word, Redux can store the data correctly and even manage and debug the app states.

Although, most developers usually miss out on the most important aspect; data handling, and rather focus on planning the app layout. Thereby, Redux can help developers in handling that data.

Despite Redux being a powerful tool to manage app data and ensure the smooth functioning of the app, it is not used with proper planning, which in turn creates issues for developers.

3. Console.log statement

Leaving a console.log statement might be the biggest mistake for React Native app development, but it acts as a life savior for the developers because it allows them to detect bugs easily.

This statement allows the developers to check the errors and issues in the line of code and the performance failure reason of the app.

Although, it is also essential to eliminate the statement once the app is done debugging, if not done, it can slow down the app performance.

4. Not reading external module’s codes

Developers often use external modules to save time, but fail to undergo complete reading of their code. However, these codes can make the development process faster and easier because they come with complete documentation. Although, forgetting to read the complete code of the module is the reason behind errors and issues.

External modules can sometimes interfere with existing code and can hamper its functionality. Apart from that, external modules can also break down or might not work properly. Therefore, if the developer doesn’t pay attention to such details, it could lead to a big mess in the long run, eventually taking more time and effort to clear the mess.

5. Existing components

As we mentioned before, React Native development comes with several pre-equipped components like footers and texts. So the developers need to be aware of that in order to integrate libraries properly.

However, the pre-built libraries can be a great addition, but won’t work great with a unique design layout. So, if you are making a mobile app with React Native framework with a unique design layout then make sure to opt for libraries that work with that codebase.

6. Unit tests

Unit tests are something that ensures that the React Native app segments can run independently. Along with that, you can even check the functionalities of that app using the unit tests.

That’s why not using a unit test while building a React Native app can turn out to be the biggest mistake. It is essential to write a unit test for all the major components to check every aspect.

7. Coding practices

Another thing that developers get wrong with React Native app development is the wrong use of its coding practices. If the coding practice is used correctly, then it can speed up the development process.

However, it is equally confusing when the apps are extended in the future. And that is the reason why coding practices are the most common mistake that developers often make, especially when there are so many changes to be made.

The only solution to this is to plan every step of coding to get the desired results and follow the React Native best practices.

Got a React Native mobile app idea for your business?

These are some of the mistakes that React Native app developers do make while building mobile applications. However, developers at Bytes Technolab are much more skilled and talented and can build apps as per your requirements.

So, hurry and build your own dedicated team of React Native developers and develop a mobile app for iOS and Android within no time! For more information, you can contact us today!