Friday, December 2

A Step-By-Step Guide To Building A React Native App

React Native is a JavaScript open source framework for building apps. React Native apps are secure, fast, and easily maintainable, almost native (system-specific and with access to hardware such as a camera or microphone). It opens up new design customizations. And today it’s possible to hire a react native developer in order to solve the task of any level of difficulty and for any request of the client.

ReactNative update feature

One codebase

Instead of developing two different applications, programmers create two versions of the same, for iOS and Android, respectively. They are 60-70% identical, which means that the total amount of code. It needs to be tested and corrected at the development stage is half.


React Native avoids the problems of other cross-platform frameworks thanks to the use of native APIs. Hybrid apps written in Ionic, for example, mimic the browser environment. You end up with a solution that looks too much like a mobile site. With RN, your users will have the right, good experience of the interface. Everything moves smoothly and quickly, responds to interaction. By the way, native modules are attached automatically. It allows developers not to waste time importing and start using libraries faster.

Libraries and Content Sets

React Native already has a fairly large community. It has developed a solution to most of the problems encountered a few years ago. In practice, this means that developers will almost always find an affordable, tested, working and supported solution for your problems, rather than inventing it from scratch. It is fraught with unnecessary bugs. At a minimum, React Native has various ready-made modules for working with animation, text and graphic content, as well as keyboard input, scrolling lists, progress bars and much more, which is enough for simple applications to work correctly. In addition to them, React Native has many other useful tools, from Yoga for creating layouts, to Sentry, which will look for errors.

TypeScript and Fast Refresh

Static typing reduces bugs and makes project easier to maintain. An advantage is the code boilerplate for applications, and it should also be taken into consideration. And there is difference between react native and flutter.


The cost of React Native development is on average 30% lower than building separate iOS and Android apps. But it’s slightly more than other hybrid frameworks. The cost depends on the complexity of the task and is approved before the start of work, after drawing up the technical task. A large team of back-end developers, testers, UI / UX designers and other specialists will work on the development of the application. And the price of the project is determined by how long it takes them to launch the project, which can only be calculated after analytics.

How the application is developed

The first stage is research. After receiving input from the client, specialists analyze and formalize the tasks and requirements. A thorough study of the niche is carried out, an analysis of each application from the top in a similar topic. On the basis of the collected information, a determination is made of the needs of the user who uses applications of a similar subject. The research phase helps you compile a list of features that a React Native application should have.

The second stage is design. An interface specialist develops a navigation map, as well as the structure of the future application. With the help of Invision, an interactive prototype of the project is made, after which an initial test and interface refinement are carried out. At this stage, the structure, screens and transitions appear in the program.

The third stage is design. Our designers prepare logo, corporate identity, animation effects, infographics and illustrations.

The development phase of a React Native application begins with modeling the tasks of the application. This is followed by the development of algorithms, design of the structure and the creation of code. The final part is testing, release and demonstration to the client.

After the release of the software, we help to add the application to the AppStore and Google Play stores. At the request of the customer, specialists provide a technical support service, as well as release updated versions of the program with improved functionality, integration for new versions of operating systems. These services can be ordered before the development of the application, or after the final release.