Product design for web & mobile apps

Design products people actually understand, use, and stick with

You have got the idea, the market, maybe even the code. What is usually missing is a product experience users get in seconds and keep coming back to.

We turn user stories into ship-ready web and mobile apps. And we plug in as your on-demand senior UX team whenever you need one.

View Case Studies

Sound familiar?

When the product is hard to use, everything downstream gets harder

Great engineering does not save a confusing product. If people cannot move through it, they do not convert. They do not stay. And every fix costs more the later it lands.

The real cost is not design, it is building the wrong thing. Every unclear flow becomes rework, wasted development budget, slower validation, and users who quietly leave.

Good product design isn't about prettier screens. It's about making sure every engineering hour is invested in building the right thing the first time.

Users do not "get" the product

People sign up, get lost, and never reach the aha moment.

Churn you cannot fully explain

They leave, and it is not clear which part of the experience pushed them out.

No UX firepower in the team

Engineers keep shipping, but nobody owns the user experience end to end.

A new app to build from scratch

And it has to work well on day one, not after three rebuilds.

A hard, high-stakes domain

(Industrial, medical) where the spec has to be precise and flows cannot be guessed.

Design-to-dev is slow and expensive

Handoff drags, developers reinterpret screens, small changes take too long.

You want a partner, not a pair of hands

Someone at senior/lead level who advises and makes calls, not just pushes pixels.

A different way to get UX done

Senior product design, on your terms

Two ways to work, one standard of thinking. Whichever you pick, you get the judgment of a senior/lead designer, not mechanical execution. Without the cost or risk of the hire.

Fixed-price project

A defined product or redesign, scoped, priced, and delivered ship-ready.

UX as a Service (UXaaS)

Your on-demand senior UX team, working in the rhythm of your real needs, with weekly tangible updates and priorities you can shift.

Product design services scope

Product design for web and mobile apps, from research to developer-ready UI

Design System

We use reusable components, variables and global styles, so the interface stays consistent, scales cleanly and costs less to implement.

UX research & analytics

We ground every decision in real user behavior, uncover friction and reduce the risk of designing from assumptions

UI/UX design for web and mobile

We design in Figma, from moodboards and lo-fi wireframes to hi-fi, developer-ready designs and investor-ready mockups. Stakeholders align early, and developers get a clear foundation for implementation.

Flexible on-demand support (UXaaS)

Support scales with your priorities, giving you senior UX capacity without committing to a full-time hire.

Senior product guidance

A lead-level partner challenges assumptions, helps you make better product decisions and keeps UX aligned with business goals.

Prep stage

We turn your domain knowledge and user stories into a clear target-product specification, aligned priorities and success criteria, supported by an optional discovery workshop.

Product design process

From product idea to ship-ready UX/UI design

01 Product specification & discovery

We turn your idea, domain knowledge and user stories into a clear target-product specification. When needed, a strategic workshop aligns stakeholders, priorities and success criteria before a single screen is designed.

02 UX flows & sprint planning

We map the core journeys, identify the highest-risk moments and plan the first design sprint around what users need to understand, decide and do.

03 Iterative UX/UI design

We design in fast, practical sprints, from flows and wireframes to high-fidelity web or mobile screens, with weekly tangible updates you can react to.

04 Design system & reusable components

We systemize the interface with global styles, components, variables and clear patterns, so the product stays consistent and is cheaper to scale.

05 Developer-ready handoff

We organize and document the Figma file so developers can move faster, reduce interpretation and avoid expensive rework.

06 Ongoing UX support when needed

With UX as a Service, we keep delivering UX/UI value in the rhythm of your team, adjusting scope week to week without the cost of a full-time senior hire.

Why choose Uxtivity

Senior UX design expertise without the cost of a full-time hire

We design for your user, not for a portfolio

User-advocate DNA and data-driven decisions, so people actually understand and use what we ship, and churn drops.

Systemized design that is cheap to build

Global styles, reusable components, design system and variables mean development is faster and less expensive.

A handoff developers love

Clean, documented Figma files, less back-and-forth, less costly rework.

Senior/lead-level partner

Real expertise and advice at an international standard, not just execution.

Research-first, fewer expensive redos

We validate before we build, so you do not pay twice.

Strategic workshop up front

Stakeholders aligned and priorities set before design starts. Optional, but it saves rework later.

Cost-optimal seniority

UXaaS gives you senior UX for less than an in-house hire, with business goals still met.

Growth you can measure

Real product design case studies, backed by data

From “No Benchmarks” to a Shippable MVP: Product Design for an Energy Cooperative Platform

See case study

UX Workshop|Product Design

End-to-End Design of Struct: A Comprehensive Business Process Management Platform Integrating Process Modeling, Task Management, and Performance Tracking

Landing Pages|Product Design

Rapid MVP Development: Creating an Advanced Real Estate Management Application for African Markets

Product Design

Gaining Business Traction with a SaaS Competency Management Tool for Product Teams and HR Departments

UX Research & Analytics|Product Design

Testimonials

Don't just take our word for it

Brands that commit to a structured experimentation process see measurable growth - not assumptions, not slide decks, not vanity metrics. Real conversion improvements, tied to real revenue.

Our cooperation is very successful. The team efficiently and punctually delivers the planned scope of work while maintaining a high standard.

They are flexible in their approaches, taking into account the feedback received. I recommend Uxtivity as a provider of a good UX/UI.

Aleksandra Dyśko-Sieraj

Product Owner
Kingspan Group

Your input in our startup project was very valuable!

Both the results (user flow, wireframes and clickable prototype) and the overall communication quality is exactly what we were hoping to get for our testing phase.

Radek Ługowicz

Founder
Netmachina

In our long cooperation, you’ve not only showed us your top design skills in both SaaS products and mobile apps but also amazing workflow, from communication up to proficiency in working in Agile methodology.

We’re glad to have such a partner!

Marcin Jamrozik

Co-founder
Plucky Rebels Product House

Your UX expertise and time of delivery was exactly what we needed to support our product team in startups pre-seed phase.

Hope to work more with you in the future to build together our new app!

Josh Hanning

Founder
Hancillary

Uxtivity team took on the role of user advocate, attentively evaluating every UX aspect of the app and proposing thoughtful, well-considered solutions.

The pace was ideal and design was clean enough that development picked it up without extra support. I would work with this team again without hesitation.

Wojciech Duchant

PMO
Energetics EBOK

Want to be our next client?

FAQ

Everything you want to know about product design

Project or UXaaS, which is for me?

Pick a project when scope is defined and you want budget and timeline certainty; pick UXaaS when the product keeps evolving and you want senior UX on tap.

What do you need from us to start?

A rough idea or user stories is enough, we shape the specification together in the prep stage.

Can you work in a hard or regulated domain?

Yes. Industrial and medical included, precise specification is part of our process.

How fast is a full app?

Usually 2-4 months to ship-ready, depending on scope.

Will our developers be able to build it easily?

Yes, systemized components and a documented handoff keep implementation fast and cheap.

Is this cheaper than hiring?

UXaaS is built to be, senior expertise without the cost and risk of a full-time lead.

Ready to design a product people actually use?

Stop guessing at the experience. Let's turn your idea into a ship-ready product, or give your team the senior UX it is missing.