Roonyx is a web & mobile development agency that brings much-needed transparency and predictability to software development outsourcing.
Over the past 10 years and more than 200+ projects, we’ve perfected our own project management playbook that puts business impact front and center.
Main areas of expertise:
- Complex Web Apps
- Cross-platform Mobile Apps (Flutter and React Native)
- Blockchain, Web3, Artificial Intelligence (DeFi & CeFi)
Here’s what our clients usually mention while recommending us to others:
★ PARTNER MENTALITY
We ask a lot of (sometimes tough) questions at the outset to ensure that our expertise fits the client’s business challenge. Our goal is not to win your business at all cost, but to help YOU win.
★ EMERGING TECH
We are early adopters of blockchain, AI and new development frameworks. This way we can implement bold ideas & offer useful insights to our clients.
★ AGILITY
You will be investing fixed amounts into short iterations, which lets you get immediate results.
★ PRODUCT FOCUS
Our company has originated as a SaaS startup, so we’ve been in our clients’ shoes. Since then, our founders have launched 10+ successful ventures.
★ DIVERSITY
We are fully remote and distributed around the world. That creates a unique blend of different cultures & perspectives.
★ RELIABILITY
Each of our project managers is an expert with at least 10 years of hands-on experience: with their knowledge and insight, they can foresee the pitfalls and challenges of the task and steer clear of mistakes.
Send us a message or call our Project Consultant to get a detailed business proposal.
Focus Areas
Service Focus
- Web Development
- Mobile App Development
- Blockchain Technology
- Software Development
- Artificial Intelligence
Client Focus
- Medium Business
- Small Business
- Large Business
Industry Focus
- Financial & Payments
- Real Estate
- Business Services
Roonyx Executive Interview

Roonyx Clients & Portfolios




Roonyx Reviews
- All Services
- Web Development
- Mobile App Development
- Blockchain Technology
- Artificial Intelligence
- Software Development
- IT Services
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- Rating: low to high
NFT marketplace
Review Summary
Describe your project in brief
We hired Roonyx to build a NFT marketplace for our client. Roonyx used cutting-edge technology to develop a blockchain-powered NFT solution for our project.
What is it about the company that you appreciate the most?
I would like to thank the entire Roonyx team for their skills and expertise in blockchain technology.
What was it about the company that you didn't like which they should do better?
There isn't much to say about this. Everything went smoothly and was executed perfectly. I am very pleased with the service provided

Application Updates for Business Development Company
Review Summary
Describe your project in brief
A software development company enlisted the services of Roonyx to enhance an already-existing application by adding new features and addressing issues. Roonyx's team took charge of both the visual and functional aspects of the client's web and mobile apps.
What is it about the company that you appreciate the most?
We had a positive experience collaborating with their developers. They exhibited a high level of self-reliance and offered valuable suggestions. We had confidence in their ability to handle the product, and it was clear that they were genuinely invested in its success.
What was it about the company that you didn't like which they should do better?
It would be great if the price were lower, but I understand that skilled developers who are dedicated and reliable can be rare, so I believe the current price is reasonable.

Platform Refactoring
Review Summary
What was the project name that you have worked with Roonyx?
Upgrading Platform Refactoring
Describe your project in brief
A technology development engaged Roonyx to enhance a client's platform. Roonyx resolved issues related to API integration and the checkout process, addressed software glitches, and optimized the code to enhance overall performance.
What is it about the company that you appreciate the most?
They managed to focus on the most important tasks and finished them quickly, helping the business recover. After that, they went the extra mile to make the platform better in terms of appearance, performance, stability, and security, fixing issues that the client might not have even realized were there.
What was it about the company that you didn't like which they should do better?
Although their pricing exceeded that of a previous team we worked with, their exceptional ethics and the quality of their work justified the expense and were unquestionably excellent value for money.

UI/UX Design & Mobile App Development
Review Summary
Describe your project in brief
a consulting company enlisted Roonyx to create the second version of their customer-oriented application. Roonyx's responsibilities included improving the app's user interface and experience based on feedback, integrating an API, and incorporating new functionalities
What is it about the company that you appreciate the most?
At first, I didn't anticipate encountering any resistance from their team regarding software development and product-related matters. However, they handled these discussions in a courteous and professional manner and always respected my decision-making. I believe that these candid conversations played a crucial role in the product's success. This experience was quite exceptional when compared to my interactions with other vendors I've collaborated with.
What was it about the company that you didn't like which they should do better?
A few small issues cropped up during the process, but we discussed them with the team and managed to resolve them.

Roonyx was in charge of developing a car search platform. This involves developing wireframes, creat
Review Summary
What was the project name that you have worked with Roonyx?
Platform Development for service transport company
Describe your project in brief
Roonyx was in charge of developing a car search platform. This involves developing wireframes, creating UI/UX designs, optimizing the CRM and database of the platform, and providing ongoing support.
What is it about the company that you appreciate the most?
In my role as their client, I can confidently say that everything has been incredibly smooth. I have complete faith in their capacity to meet deadlines consistently. They are both dependable and trustworthy, and they managed to earn our trust rapidly. Additionally, it's impressive how well they understand our product, and I often find myself learning from them. This knowledge exchange greatly bolsters our confidence in their capabilities. In reality, finding vendors who truly grasp our product i
What was it about the company that you didn't like which they should do better?
At certain stages of our collaboration, there were moments when I wished I could have access to more information without the need to explicitly request it. It was a desire to have a higher level of awareness to some extent. Nevertheless, considering my limited technical expertise, this isn't a significant concern since I often lack the necessary background to even formulate the right questions in the first place. I believe there is room for improvement in this aspect, but it's not a critical iss

Mobile App Dev
Review Summary
What was the project name that you have worked with Roonyx?
Mobile App for Company Consultancy
Describe your project in brief
Roonyx crafted versatile and internet-ready applications for an our project in the IT consulting realm. The primary technologies employed included Ruby on Rails for the backend, Swift for iOS development, and Java for Android implementation.
What is it about the company that you appreciate the most?
Roonyx’s communication was very good. Their work had high quality, and they delivered the product before the agreed-upon times.
What was it about the company that you didn't like which they should do better?
I wish we had spent less money than we did.

Front End Software Dev. for Social Services Company
Review Summary
Describe your project in brief
We started developing an ERP using two internal developers, and we wanted to expand our capabilities and speed. Particularly, we were having difficulties with the frontend of the system so we needed support.
What is it about the company that you appreciate the most?
The process has moved faster since we brought Roonyx on and their developer produces high-quality work. I know I can rely on them.
What was it about the company that you didn't like which they should do better?
No, I’m completely satisfied with them so far.

Analytical Tool Dev
Review Summary
What was the project name that you have worked with Roonyx?
Front End Software Dev. for Social Services Company
Describe your project in brief
We started developing an ERP using two internal developers, and we wanted to expand our capabilities and speed. Particularly, we were having difficulties with the frontend of the system so we needed support.
What is it about the company that you appreciate the most?
Their ability to understand business and users’ needs stood out. A couple of their ideas were really interesting in terms of influence on our results. Also they were pretty sharp with time and costs estimations.
What was it about the company that you didn't like which they should do better?
Everything was good.

ERP Development for Telemedicine Service
Review Summary
Describe your project in brief
We needed to refactoring ERP frontend part.
What is it about the company that you appreciate the most?
Their stability, accuracy, and communication skills were impressive.
What was it about the company that you didn't like which they should do better?
Increase range of specialists

AI Engine Dev for AI Mobile App
Review Summary
Describe your project in brief
We wanted to re-build our ai engine on native environment of mobile.
What is it about the company that you appreciate the most?
The ability to work with us, without any problems or challenges - all fluent.
What was it about the company that you didn't like which they should do better?
No, just keep on doing great work!
Web & Mobile App Dev for IT Consultancy
Review Summary
Describe your project in brief
We came up with the idea of making a marketplace where different business owners could find experts in any industry and get a consultation. We needed help to create it.
What is it about the company that you appreciate the most?
Roonyx’s communication was very good. Their work had high quality, and they delivered the product before the agreed-upon times.
What was it about the company that you didn't like which they should do better?
The price could be better )

Webshop Frontend Dev for Cryptocurrency Services
Review Summary
We selected Roonyx because they have experience and great knowledge in developing Angular applications. Roonyx is also flexible in the available development time per month
Roonyx builds the Angular frontend, based on the design and backend functionality of the API provided by us. The work is done in a structured way, divided into tickets with an hourly indication.
Describe your project in brief
I'm a project manager at a webshop. We make it possible for people to easily buy gift cards and mobile top up with bitcoin and other crypto.
What is it about the company that you appreciate the most?
The Roonyx team is very responsive in times when we need a fast implementation. Despite the limited time given to them every month, they manage to deliver our requests.
What was it about the company that you didn't like which they should do better?
Would be great to hear any suggestions on how we can improve the performance of our app. Although we haven't got around to this yet due to lack of time.

Chatbot Dev
Review Summary
Describe your project in brief
The main goal of the project was to develop an MVP and demonstrate that the technology can bring the value to the Company. The solution was supposed to help employees out with corporate procedures, FAQ, bookings, etc. The bot has to be able to quickly understand what the users want and react accordingly.
What is it about the company that you appreciate the most?
Roonyx team is full of commitment and always willing to get the things done. Their experts are quite competent and basically well-organized.
What was it about the company that you didn't like which they should do better?
There's not much to focus on, however it is recommended to work on DevOps capabilities and code quality control

Staff Augmentation for Computer Software Company
Review Summary
Describe your project in brief
We wanted to add one developer to the current contract we have with a client because we didn't have free developers on our side at that moment.
What is it about the company that you appreciate the most?
They develop quickly without sacrificing quality, and they have good soft skills.
What was it about the company that you didn't like which they should do better?
nothing
Mobile App Dev & AI Integration for Mental Wellness App
Review Summary
There’s another essential component, which is AI integration. It has to do with using existing NLP tools and library APIs to analyze text concerning syntax and context. We ask leading questions, and then we run words, outsourcing them to go and bring different associated words and related words that we can suggest to the user.
Describe your project in brief
I raised my first round of venture funding last year, and I needed a technology partner to help me build the mobile app, get it to market, and help me create a unique AI model.
What is it about the company that you appreciate the most?
It’s impressive how they can help me tackle a very gigantic and novel type of technology applied to a very unexplored space — we’re defining a category and then to wellness. Also, their ability to help a non-technical founder and really take the time to try and understand when things are working for me and when they’re not is impressive.
What was it about the company that you didn't like which they should do better?
Everything is perfect