Mobile development services
5.0
Our Values
React Native is a perfect option for building various types of mobile applications.
We have deep expertise in JavaScript, so in many cases, we use React Native in mobile development. Using React Native, we are in our element. Our specialists combine this technology with back-end development based on Node.js, front-end development, product design, and testing to develop applications based on React Native.
When is it reasonable to use React Native in mobile development? There is no one-fits-all solution, and the decision to use one or another technology is made on a case-by-case basis. Therefore, you can contact our mobile development company directly. We will study in detail your requirements and the specifics of the project, and answer all your questions. However, some clear React Native winners include:
Cross-platform applications
Cross-platform development allows you to implement an application that runs on multiple operating systems. The project requires a single code base. This type of development allows you to reduce product development time and cost without compromising its quality.
In this case, React Native is a win-win option for mobile cross-platform development, and our top-notch React Native experts will build an app that will operate smoothly on both Android and iOS.Simultaneous creation of applications for Android and iOS.Maintaining the same style and behavior on all platforms.The application is developed at the cost of one project but can work on several platforms.MVPs, PoCs & working prototypes
The top choice for many companies is to develop a basic mobile app with limited functionality. This allows them to test the product idea and understand its viability. In such cases, cost and time are key. React Native allows you to create well-established, semi-static mobile apps that can be tested on a variety of platforms.
Fast transformation of ideas into a working application.Ability to easily test all ideas.Excellent time-to-market.Apps with simplified UI
Many smash applications focus on the core features instead of prioritizing complex animations. These applications can be successfully developed using React Native. The point is that React Native has a limit in terms of the complexity of a native app that can be replicated without loss of performance. Therefore, a thorough analysis in the early stages of the project and consultation with a company that provides custom mobile app development services is a must.
Development of intuitive and appealing UIs.Following best practices in user experience.Application optimization for a smooth operation.Apps with low to moderate dependency on native APIs
Many mobile apps developed with React Native should use native APIs to implement some functions (e.g., camera or GPS). Some applications require more, but this can lead to a drastic change in performance. Experienced developers always know in which situation it is necessary to leverage native APIs, and in which cases it is better to stick to other options.
Reliable use of native APIs.Optimized use of APIs to improve performance and scalability.Finding the most efficient way to implement each function.
Are you still not sure if it is React Native that you need?
Contact our seniors so that you can get detailed advice on how to proceed with your project
We also use Flutter
For our company, Flutter is a great choice when it comes to crafting highly functional applications with a custom user interface of any complexity. Flutter is completely free and offers open-source code. Therefore, this framework reduces product development time and time to market. Besides, Flutter-based applications have perfect performance and are fast, so this framework is a win-win option for startups that want to test their business model.
However, note that Flutter is not a magic bullet for all problems, so only a professional company will be able to help you choose the right technology for each specific case.
Apps Built with Flutter:
Google Pay
eBay
Google Ads
Alibaba
Reflectly
Process
Discovery
Team involved: Project manager, Business analyst, Software architect
This phase involves creating a business strategy and a plan of use cases, analyzing business risks and functional requirements to prevent any issues and inconsistencies that may occur during development and while scaling. Our developers plan and implement an efficient digital solution. As a result, an interactive mockup of a mobile app is created, and the final UX/UI is approved by the client with the participation of our specialists.Web Design & Front-end Development
Team involved: Project manager, Business analyst, UI/UX designer, Front-end developers
The success of your future project depends on how end users perceive and take advantage of the app’s capabilities. UX experts create interactive and intuitive navigation, while UI specialists provide smooth animations and guarantee an instant response to ensure a seamless user experience.Web Back-end Development
Team involved: Project manager, Back-end developers, DevOps engineer
During this phase, backend developers focus on ensuring the stable operation of the application. Particular attention is paid to the architecture, servers, APIs, databases, and internal logic.Manual and Automated QA
Team involved: Project manager, Back-end developers, DevOps engineer
During this phase, QA specialists leverage various tools to find any defects and assess the performance of the application. Besides, the application is tested for usability and compatibility. Also, localization testing is carried out if the app is customized for a targeted language or region.DevOps
Team involved: Project manager, DevOps engineer
Yojji DevOps engineers play an important role in integrating code, application management and maintenance. During this phase, perfect application automation, stable performance, scalability, and optimal resource utilization are ensured.
Our mobile development solutions
Creating a Cross-platform Application
App Conversion to Another Platform
App Enhancement Services
App Support
How we work
Custom development
Discovery
Design
Develoment
QA testing
Discovery
Dedicated team
The pool of the best talents
Full-time dedication
Fast start
Work in team
Staff augmentation
The pool of the best talents
Full-time dedication
Fast start
Grow your Business
We provide a full range of mobile app development services
You can get comprehensive information about the business and technical aspects of cooperation by ordering a free call with our client relationship manager. We are always open to dialogue, so don’t hesitate to contact us to share your ideas, business vision, and requirements. We will digitize your business, attract new customers, and help you launch innovative products.
Cases

Investment application
Mobile development • UI/UX
Social Network App
Web development • Mobile developmentClients testimonials
We do our best to ensure that the client is always satisfied with the results we deliver.
Yojji has delivered an accessible product with thorough consideration for the client's requirements. Users have commented on the platform's user-friendliness and speed. Moreover, the team is easy to communicate with and provides frequent updates. Their development and design skills are impressive.

They all had a super positive outlook and were dedicated to getting the work completed to a high standard.

We used Agile project management methodology and were in contact with the team and project manager daily.

They are really nice people with excellent technical backgrounds.

As a company, we find Yojji to be excellent development partners - we cannot recommend them more highly and will be very happy to continue working with them in the future.

They demonstrate commitment and produce high-level quality work. If they find a bug or a mistake, they will not ignore it. They care about our product.

The client considers Yojji a fully integrated part of their team. Their resources show a high level of skill, professionalism, and organization. They participate in daily meetings, are able to work independently, and can offer input on project scopes when asked.

Yojii is impressive both in quality of development work as well as their commitment. Strong focus on delivery, highly technical personnel, flexible approach that allows for rapid development. Strong processes that allow for solid controls.

Yojji was an instrumental part of the client’s team, working closely with them to achieve the product’s success. The team was very collaborative and timely, and their performance was amazing. Additionally, their resources were experienced, professional, and enjoyable to work with.

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QA
Manual
Automation
Test Documentation
DevOps
GCP
AWS
Azure
Frequently asked questions
If any of the questions haven’t been covered yet, in this section, you may probably find the answers.
- - We are flexible and are always ready to tailor the entire process to your business requirements.
- - We ensure that the product has high performance and is highly secure.
- - We offer customized web development. Besides, we offer an option to pay only for those functions that you require so that you do not exceed your budget.
- - Thanks to the Agile approach, we work as effectively as possible.
Have an idea?
Let’s work together
01
Fill out contact form or call us. We’ll set a call or in person meeting for free consultation.
Your application has been successfully sent!
We will contact you soon as possible
02
We discuss your project even if you have just an raw idea
03
We choose a model and approach that are suitable for your case and budget
About Yojji Software Development Company
Do you want to outsource software development? It’s a great idea. Here are the reasons why.
Profitable business solution
The main point of outsourcing is that you pay less for similar services. You can find excellent specialists in Ukraine who offer excellent quality at a competitive cost. Therefore, a startup can save a lot of money. Yojji can take over the development of your startup and create a first-class product in the shortest possible time.
Fast product launch
If you distribute your time and workload correctly, you will have the necessary amount of time to work on strategic product development and marketing, while the technical part of the project will be handled by a third party.
Talent pool
Sometimes a startup faces a shortage of qualified staff, so you can hire a top-notch specialist from a country that offers some of the largest IT hubs. According to statistics, over 192,000 IT professionals and 1,600+ IT companies are located in Ukraine. Cooperating with developers from Ukraine, you can be 100% sure of the quality of work.
High quality of the finished product
One of the undeniable advantages of cooperating with a reliable team is their experience in launching startups and professionalism in terms of hard skills and soft skills. When you work with a reliable company like Yojji, you can be sure of the quality of the final product.
Drop us a line: info@yojji.io
- React
- Angular
- Vue JS
- JavaScript
- React Native
- Flutter
- Nest JS
- Node. JS
- Express
- GCP
- Azure
- AWS
- Figma