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UI/UX Design Services for Web & Mobile Applications

Design That Converts. Experiences That Stick.

Great Design Is a Business Decision

A well-designed interface reduces churn, increases conversions, and lowers support costs. Our UX team combines user research with visual craft to build interfaces that are as beautiful as they are effective.

Built for Excellence

The NIMU Design Difference

We combine deep technical expertise with a focus on performance, security, and long-term reliability.

User Research First

We talk to your users before designing a single pixel — insights drive every decision.

Figma-Based Workflow

Interactive prototypes you can click through and share with stakeholders before a line of code is written.

Accessibility (WCAG)

Designs that meet WCAG 2.1 AA standards — inclusive for all users and compliant with regulations.

Responsive by Default

Every design looks and works perfectly on desktop, tablet, and mobile from day one.

Data-Informed Design

A/B testing and heatmap analysis to validate design decisions with real user behaviour.

Dev-Handoff Ready

Pixel-perfect Figma files with component libraries and specs your developers can implement directly.

What We Design

SaaS Dashboards & Admin Panels

Complex data and workflows made simple through clear information architecture.

Marketing & Landing Pages

Conversion-focused design backed by user research and A/B testing.

Mobile App Interfaces

Native-feeling iOS and Android UI design, built for how people actually use their phones.

E-Commerce Experiences

Product discovery and checkout flows designed to reduce cart abandonment.

Internal Tools & Enterprise Software

Usable, efficient interfaces for the software your own team relies on daily.

Our Capabilities

What We Deliver

A comprehensive suite of capabilities packaged into every engagement.

01

User Experience (UX) Design

User flows, wireframes, and information architecture that make complex products simple.

02

User Interface (UI) Design

High-fidelity visual designs with consistent, polished component styling.

03

Prototype & User Testing

Clickable Figma prototypes tested with real users to validate assumptions before development.

04

Responsive Web Design

Desktop-to-mobile responsive layouts that work beautifully on every screen size.

05

Design System Foundations

Reusable components, style guides, and design tokens that keep your product consistent as it grows u2014 see our dedicated Design Systems service for a full component library build-out.

Our Delivery Process

A proven, transparent process that keeps your project on time and on budget.

1

Research & Discovery

User interviews, competitor analysis, and defining the key jobs your product must do.

2

Wireframing

Low-fidelity wireframes to map out structure and user flows before adding visual design.

3

Visual Design

High-fidelity UI designs with your brand identity, colour, and typography applied.

4

Test & Refine

Usability testing with real users and iterations until the design feels effortless.

Web & App UI/UX Design: Frequently Asked Questions

Figma is our primary tool for all UI/UX work. We also use Maze for user testing and Zeroheight for design system documentation.
We always recommend it, but we adapt to your situation. If you have existing user data or a clear understanding of your users, we can move straight to wireframing.
We provide annotated Figma files, component specs, and a walkthrough session so developers can implement the designs pixel-perfectly.
Yes u2014 product redesigns are a specialty. We start with a UX audit, gather user feedback, and redesign incrementally to avoid disrupting existing users.
Cost depends on the scope of the project u2014 a single landing page is very different from a full SaaS product with multiple flows; get in touch for an estimate based on your specific needs.
We work across both. Complex SaaS dashboards and product UI tend to be the more design-intensive end of what we do, but we also design marketing sites and landing pages u2014 happy to tell you honestly if your project is a good fit.
Both, and most engagements include both. If you already have user research done and just need the UI designed, we can work from that directly rather than starting over.
A focused landing page or single feature typically takes 2u20134 weeks from research to dev-ready files. A full product design with multiple flows can take 6u201310 weeks depending on scope.
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