UI/UX Design and Development Services

Creating elegant, responsive, and effectual user interface and experience designs with the latest market tendencies in mind.


of one’s decision on a website’s credibility depends on its aesthetics,
according to the British Computer Society.

What is UI/UX design?

UI/UX design is the process of developing a software product interface and making the user experience as perfect as it can be. Whether you plan to develop an app from scratch or to revive an existing one, you have to keep in mind its visual appearance.

The goal of user experience design is to understand the needs and wishes of a prospective user and to implement those in the app interface. In turn, the idea of UI design is to make your app look excellent without compromising user experience.

Although the common term for the design process is “UI/UX design”, you should understand that the user experience goes first. However beautiful and unusual your app was, it is not going to work if your users get lost in it.

What is our experience in UI/UX design?

These are some of the applications and websites that our design company as a UI design agency has developed:

Banker Advisor

The idea of Banker Advisor is to create a platform that would navigate users in the world of financial services, commercial banks, investment banking, and investment management. The industry by itself is quite complicated and difficult for a regular user to understand. Thus, the job of the UI UX designer was to facilitate user experience as much as possible. This was partially achieved through various filtering and sorting options. The design of BankerAdvisor is still under renovation, so keep an eye on it to see the amazing results that are coming!

Technologies:Keystone js,React,Redux,Express,Node.js,MongoDB,Mongoose,AWS (SES, SNS, S3, EC2)
Methodology: Kanban
Team: 5 developers, 1 QA, 1 UI/UX designer, and 1 PM


  • Finance & Banking


PREE is an IoT system, which consists of BLE beacons and a mobile app. It helps users to be always aware of where their important belongings are. The essential UI UX design challenge in PREE app was to let users access and control their PREE devices as quickly as possible. This is why our UX designers made the main page one click away from almost any other page. Setting up new devices is as easy as finding the existing ones: as soon as the user is registered, the BLE starts looking for PREE devices and connects them with the user’s account. Also, for the app not to disturb users with no need, our UX designers came up with the concept of safe haven — the address where “do not disturb” mode is turned on automatically.

PlatformAndroid and iOS
Methodology: Kanban
Team: 1 UI UX designer, 2 full-stack developers, 1 QA specialist, and 1 PM


  • Logistics


WorkBooking is a project with its own unique history. It was supposed to become a platform that would revolutionize the world of recruiting and job search. It brought together HR managers and job candidates, organized their communication, managed documentation, and scheduled interviews. The job of designers was to make the platform simple and fast, and this is exactly what our UX UI design agency did. Unfortunately, WorkBooking hit the wall of federal bureaucracy, so this startup had its wings cut off.

Methodology: Scrum
Team: 1 UI UX designer, 3 full-stack developers, 1 QA specialist, and 1 PM


  • Digitalization


ParkQX is a project that solves the problem of parking in modern cities. On the one hand, it helps people who look for a parking spot to easily find one. On the other hand, it helps people who own a parking spot to earn some extra profit from it while it is empty. The task of UI UX designers was, as always though, to make the app navigation as simple as possible. After all, if drivers need a parking spot, they will not be able to spend a lot of time looking at their phones.

PlatformAndroid and iOS
Technologies:ReduxNode.js,MongoDB,Firebase,Twilio,andReact Native.
Methodology: Scrum
Team: 1 UI UX designer, 2 full-stack developers, 1 QA specialist, and 1 PM


  • Logistics

Blood Test Application

The blood test application we have been working on is a mobile solution for people to keep a record of and easily interpret their blood test results. It might not be relevant for everybody, but it is particularly important for people with some serious health conditions. The job of the UI UX designer was to update the old designs and to make them look nicer and more usable.

Methodology: Scrum
Team: 1 UI UX designer

What UI UX design services do we offer?

  • Mobile app design
    Mobile app design
  • Web design services
    Web design services
  • Cross-platform UI UX design and development services
    Cross-platform UI UX design and development services
  • Design workshops and consulting
    Design workshops and consulting

How do we do it?

As a UI UX development company, we employ an iterative approach towards web and mobile design. We start with project discovery, user testing, and UX audit if necessary. Then, we go through an extensive process of wireframing, prototyping, and mockup development. After that, we proceed to design evaluation. Only when both the client and our designers are happy with the result, the designs are sent to the development team for the implementation. This may seem like an approach that all UX design agencies employ, but in truth, only the best ones do.



  • Define requirements
  • Define use cases
  • Define user personas


  • Discover industry trends
  • Discover market trends
  • Discover competitors


  • Draw sketches
  • Draw wireframes
  • Draw logo design
  • Evaluate and re-draw


  • Design prototypes
  • Design style guides
  • Design UX guidelines


  • Implement UI/UX guidelines


What tools do we use in design process?

  • Sketch
  • Invision Studio
    Invision Studio
  • Adobe Illustrator
    Adobe Illustrator
  • Figma
  • Adobe Photoshop
    Adobe Photoshop
  • Adobe After Effects
    Adobe After Effects
  • Principle
  • Zeplin
  • Framer
  • Avocode

Why choose UI/UX design?

  • Boosts sales
    If done effectively, user experience design increases sales by almost one third. Responsive design is also important for the website to be ranked higher by search engines, which results in better organic search results.
  • Facilitates onboarding
    Excellent user experience translates into easier user onboarding and higher adoption rates. If the user is having difficulties within the first two or three screens, they will close the app or website forever with little hesitation.
  • Attracts users
    The outstanding user interface translates into higher user attraction. If your website looks unique, your visitors will be quite likely to show it to their friends.
  • Decreases dropout rate
    The first impression is what counts, and user interface is what the first impression is about. If your website does not generate interest in the first 15 seconds, you can count the visitor as a lost one.
  • Increases user satisfaction
    Both UI and UX greatly contribute to increased user satisfaction. Modern-day users want everything to be not only simple and fast but also looking beautiful.
  • Simplifies navigation
    Well-though-out customer experience and user interface design means that your target audience will not feel lost. People are impatient about difficulties and vaguenesses, and they will not give your website a second chance.

Why choose KeenEthics?

1Empowering growth

We do not just develop an app or a website — we want it to be loved and enjoyed by users. Our customer experience and user interface designs are created to be convenient and attractive. The best UI UX design is a responsive design. By helping you earn the love of your target audience, our UI UX design company will help your business grow and achieve new heights.

2Building value

Your cooperation with KeenEthics can be organized in accordance with both Time and Material and Fixed Price approach, whatever you find to be more suitable to your needs. The same goes for our pricing policy — we can compromise costs, but we do not compromise the quality of our web design services.

3Launching in a matter of weeks

Our UX UI designers are interested in getting ahead with your project as soon as possible. Each wasted day is a wasted opportunity. Along with our expert Project Managers, they will help you choose the optimal development methodology. Your project will be launched in a matter of weeks.

4Bringing tech expertise

Our UI UX design agency creates elegant, simple, and responsive web interfaces and mobile app designs, which correspond to the latest tendencies in the market. Check our case studies to see our web design services yourself! If needed, our UX UI designers may also conduct a design workshop or offer consultation about graphic design services and design process.

5Protecting your data

We understand how important your data security is to you and we are ready to ensure it at all stages of project development. We will take all the necessary physical, technical, and legal measures to protect your data. Sign a non-disclosure agreement with us and be sure that it stays safe.

I am here to help you find a software solution.

If you have a business challenge you want to be solved with a software solution, let me tell you about what we can offer. Should we start with a free estimate of your project?

Ilona Shvahla

Head of Partner Engagement

Let's start