UI/UX Design Services

We design digital experiences that users understand easily, enjoy using and complete their goals in with ease. We manage the entire process, from research to prototype.

Clear · User-centered · Consistent
ISO
9241-210
ISO/IEC
42001
ISO/IEC
25010
OWASP LLM
TOP 10
Standards and principles we work with

Let's design your digital experience together

Let's analyze your product and users and build a design roadmap tailored to your needs.

Let's Talk About Your Design Project
Who it's for

User-centered experiences for every product

Every digital product has its own users, goals and use cases. We shape our design approach around your product's needs and stage of growth.

Startups & SaaS Companies

Teams that want to validate their idea, build a user-friendly product and make a strong market entry.

SMBs

Businesses that want to simplify their digital processes, offer customers a better experience and increase conversions.

Enterprises

Companies that want to simplify complex systems and holistically improve both employee and customer experience.

Agencies & Partners

Professional teams looking for research, user experience and interface design support on their projects.

Where are your users struggling?

Abandoned tasks and recurring support requests can reveal where your experience needs improvement.

  • Users can't easily find the information they need or complete the action they want.
  • Visitors leave without completing sign-up, application, purchase or payment steps.
  • Your customers keep sending support requests and questions about the same tasks.
  • There are visual and functional inconsistencies between your website's or app's screens.
  • As new features are added, the product becomes more complex and harder to use.
  • Design decisions are based on personal opinions instead of user data.
Let's Review Your User Experience
How we help

What we do in UI/UX design

We align user needs with your business goals to design clear, consistent and easy-to-use digital product experiences.

User Research

We research your audience's needs, expectations and usage habits to sharpen design decisions.

Information Architecture

We organize content and features into a clear structure users can easily understand.

User Flows

We create screen flows that get users to their goals by the shortest, clearest path.

Wireframes & Prototypes

Before development begins, we turn page structure and key interactions into testable prototypes.

Interface Design

We design modern, cohesive user interfaces that match your brand's visual identity.

Design Systems

We build systems of reusable components that keep every screen visually consistent.

Usability Testing

We test real-world use cases to find where users struggle — and fix it.

Can users use your product with ease?

Let's review your current experience and identify where users struggle and where there's room to improve.

Request a Free Analysis
Our Process

Our UI/UX design process

We run UI/UX projects in three core phases: research, design and validation — each planned around your product and users.

Research & Analysis

  • We take a detailed look at your product, audience, competitors and core business goals.
  • We identify user needs, pain points and priority use cases.
  • We finalize the project scope, screen structure and design goals.

Flow & Interface Design

  • We create the information architecture, user journeys and core screen flows.
  • Wireframes and interactive prototypes make the product's usage structure visible.
  • The approved structure is turned into modern interface designs that fit your brand.

Testing & Refinement

  • Designs are evaluated across different devices and real-world use cases.
  • We identify where users struggle and make the necessary adjustments.
  • Design files and components are handed off to the development team, ready to implement.

Let's improve the experience together

Let's analyze your product and create a clearer experience for your users.

Book a Free Consultation
Technologies We Use

The tools that turn ideas into experiences

We build holistic solutions that simplify business processes and move brands forward in the digital world.

Figma FigJam Framer Penpot Sketch Axure RP ProtoPie Adobe XD
ChatGPT Claude Gemini Perplexity Cursor v0 Runway Midjourney
Webflow Framer Lovable Bubble FlutterFlow Softr WeWeb Glide
Maze Useberry Hotjar UserTesting Lookback Optimal Workshop Lyssna Crazy Egg
Adobe Illustrator Adobe Photoshop Adobe After Effects Rive Spline Blender LottieFiles Jitter
Slack Linear Jira Miro Trello Google Meet ClickUp Microsoft Teams
Notion Confluence Google Docs Linear Loom Slite Coda Nuclino
Use cases

When do you need UI/UX design?

We deliver user experience and interface design work for a wide range of needs, from new product ideas to revamping existing platforms.

New Digital Product Design

We shape new product ideas around user needs and turn them into designs ready to build.

Website Redesign

We holistically redesign outdated page structures, user flows and visual language.

Mobile App Design

We create clear, easy-to-use app screens that fit how people use their phones.

SaaS Platforms

We simplify complex functionality so users learn and adopt your product faster.

E-Commerce Experience

We make the buying journey, from product discovery to checkout, easier and more conversion-focused.

Admin Panels

We turn data- and task-heavy screens into clear, organized and easy-to-manage layouts.

Customer & Dealer Portals

We design functional portals where different user roles can complete their tasks with ease.

Design System Setup

We build component systems that keep growing digital products consistent and speed up development.

Usability Improvements

We pinpoint the steps where users struggle in existing products and rework the experience.

Why Feels?

Why Feels for your UI/UX design work?

To us, design is more than visuals. We bring user expectations, business goals and technical realities together in one process.

User-Centered Approach

We base design decisions on users' real needs and behavior.

Aligned With Business Goals

We approach user experience together with your sales, sign-up, loyalty and operational goals.

Research-Driven Design

We move forward with research, user feedback and measurable data instead of assumptions.

Design & Development in One Team

We prepare designs with technical feasibility in mind, in close alignment with the development team.

Consistent Design Language

We create a cohesive visual system that delivers the same experience across every screen of your product.

Continuous Improvement

We regularly refine the experience based on user behavior and your product's evolving needs.

A good interface doesn't make users think; it guides them.

If your users are struggling with your product, let's find out why together — and build a design roadmap that covers the experience end to end.

Request a Free Analysis
S.S.S.

Frequently asked questions

Eight of the most common questions about the UI/UX design process, answered clearly. If you don't see yours here, get in touch.

UX covers the experience users have with a product and the flows they follow. UI refers to the visual structure of the screens, their components and how users interact with them.

It depends on the number of screens, the research scope and the product's complexity. After analysis, we provide a clear, phased project timeline.

Yes. We can analyze your existing website or app and redesign its user flows, visual language and problem screens.

Yes. Depending on the project, we can run research through user interviews, competitor analysis, behavioral review and your existing data.

Yes. We design responsive interfaces that account for how people use desktop, tablet and mobile devices.

We deliver design screens, components, prototypes and developer notes in a well-organized Figma file.

Yes. After UI/UX design, you can carry out web or mobile development with the Feels team as well.

We evaluate a design's impact through task completion rates, error counts, conversion rates, user feedback and usage data.

Ideas Matter, Not Distance

Wherever you are in the world, we can bring your project to life together. Tell us what you have in mind and we’ll get back to you as soon as possible.

  • Fast Response We usually reply to your message within the same business day and review your needs together.
  • A Tailored Approach Your project is handled directly by our expert team across strategy, design and technology.
  • No Pressure We listen first and define the right solution together. We’re here whenever you’re ready to start.

Contact Us

Guide · 6 sections · 4 min read

UI/UX design guide: user research, prototyping and usability testing

An interface that looks good isn't necessarily one users can use easily. In this guide, we explain what UI/UX design covers, which questions research and prototyping answer, and how a project progresses step by step.

At Feels, we approach user experience and interface design by bringing your product's business goals and your users' real needs to the same table. Our goal is to make it easy for users to find what they're looking for and finish what they set out to do without dropping off.

The sections below are designed to help you clarify scope, methods and key considerations before starting a UI/UX project.

01

What does a UI/UX design service cover?

A UI/UX design service is the full body of work that plans how a digital product will be used, from user research and information architecture to prototyping, interface design and usability testing. The aim is to simplify the path users take before making the screens look beautiful.

Depending on the project, the scope may include the following deliverables:

  • 01

    Research findings

    A summary of user needs, expectations and pain points.

  • 02

    Information architecture

    Organizing content and features into menus, pages and categories.

  • 03

    User flows

    A step-by-step map of key tasks such as sign-up, applications or purchases.

  • 04

    Wireframes

    Skeleton sketches of screen layouts, independent of color and imagery.

  • 05

    Interactive prototype

    A working model where you can click through transitions between screens.

  • 06

    Interface design

    Screens designed for different devices, in line with your brand's visual identity.

  • 07

    Component and usage notes

    Rules and developer notes for reusable elements, from buttons to forms.

Which deliverables are included is set at the proposal stage, based on your product's stage and your team's needs.

02

Why does user experience research come before design?

User research ensures design decisions are based on users' real needs and behavior, not personal opinions. Screens drawn before the problem is properly defined often end up as a good-looking answer to the wrong question.

During research, we look for answers to questions like these:

  • Why and in what circumstances do users use your product?
  • At which step do they struggle, and where do they abandon the task?
  • Where on the screen do they expect to find the information they need?
  • Which topics come up most in support requests and feedback?
  • What behaviors are they used to in similar products — and expect from yours?

These answers make it easier to decide which screen to tackle first and which problem, once solved, will benefit users most.

03

What do wireframes and prototypes clarify before development?

A wireframe shows the skeleton of each screen, while a prototype shows the interactions between them; together, they let you see and try out flows before any software is built. That way, decisions are discussed before code is written, at a stage when changes are easier.

  • Teams discuss the same flow, and feedback becomes clearer.
  • Missing screens and overlooked states are caught early.
  • Error messages, empty states and alerts are planned.
  • Mobile and desktop differences are addressed from the start.
  • User testing can happen without waiting for the product to be built.
  • The development team sees exactly what needs to be built.

Flows finalized in the prototype then move into custom web software or mobile app development with less uncertainty.

04

How is usability testing done?

Usability testing asks people who represent your audience to complete specific tasks, then observes where they hesitate and where they make mistakes. What's being tested isn't the user — it's the design itself.

We usually plan a test in this order: first, we select the product's critical tasks and write realistic scenarios for them. During sessions, we watch how participants proceed without guiding them and take notes on what we observe. Finally, we prioritize the findings by impact and decide which changes to make first.

Testing can be done at the prototype stage or on a live product. Testing early aims to surface problems while they're still easier to fix.

05

How does a UI/UX design project progress?

A UI/UX project consists of understanding the current state, building the flows, validating the design and handing it off to the development team.

  1. We review your current state and goals

    We assess your product, users and business goals. If they exist, we review your current screens, usage data and user feedback together.

  2. We build the flows and information architecture

    We define the core user journeys and screen structure, and make them visible with wireframes and prototypes.

  3. We test, then design the interface

    We try the prototype against real-world use cases and refine it based on the findings. Then we turn the approved structure into an interface design that fits your brand.

  4. We hand off to the development team

    We prepare screens, components and interaction notes ready for implementation, and work alongside the team on any questions that come up during development.

06

What should you look for when choosing a UI/UX design agency?

When evaluating a UI/UX agency, look beyond screenshots to how design decisions are justified and how the process is run. A visually impressive portfolio alone doesn't show that research and testing were done.

We recommend asking these questions in your meetings:

  • What research will be done before design?
  • Will the prototype be tested with users?
  • How will the revision and approval process work?
  • Will error, empty and alert states be designed too?
  • Which files and notes will be handed off to the development team?
  • Is improvement support offered after launch?

One mistake we often see is jumping straight into screen design before the product strategy is clear. If product discovery, MVP scope and a design system are also part of what you need, we recommend exploring our digital product design service.

Next step

Let's find where your users struggle, together

If you want to improve your existing product or design a new interface, tell us about your goals. The Feels team will plan the path from research to delivery together with you.

Tell Us About Your Project