Mobile App UI/UX Design That People Actually Finish Using
Research, flows and interfaces designed for thumbs, interruptions and real-world conditions.

Mobile users are distracted, interrupted and impatient. A flow that takes four screens on desktop may need two on mobile; a form that works on a laptop may be unusable one-handed on a bus. Mobile design is a different discipline and we treat it as one.
We design from the flow outward: map the job the user is trying to complete, remove every unnecessary step, then design screens that work with one thumb, in poor light, on a cracked screen, with intermittent connectivity.
Deliverables include a component library that developers can build from, plus prototypes tested with real users before development begins — where fixing a problem costs a Figma edit rather than a sprint.
- +47%
- Onboarding completion
- +38%
- Task completion
- +22%
- Day-7 retention
+47%
Onboarding completion improvement
The problems we fix
Desktop design squeezed into a phone
Dense tables, small tap targets and multi-column layouts produce an app that feels like a shrunken website.
Onboarding that users abandon
Long sign-up flows before any value is delivered lose most new users in the first session.
No accessibility consideration
Low contrast, unlabelled icons and text-only colour cues exclude users and fail store review criteria.
How we fix them
Flow-first design
Map the core job to be done, then design the shortest path to completing it.
Value-first onboarding
Let users experience the product before asking for an account; defer registration with progressive profiling.
WCAG-compliant mobile patterns
44px minimum targets, contrast ratios, screen-reader labels and non-colour status indicators.
What App UI/UX Design includes
What you actually get
- User research: interviews, competitor teardown, analytics review
- User flows and information architecture
- Low-fidelity wireframes for all core screens
- Design system: colour, type, spacing, components, states
- High-fidelity UI for iOS and Android conventions
- Interactive prototype and usability testing round
- Design tokens exported for developer handoff
- Accessibility annotations and dark-mode variants
Tools & platforms
- Figma
- Maze
- Miro
- Principle
- Lottie
- Zeroheight
How we deliver it
- 01
Research
Understand the user, the job and the environment they use the app in.
Week 1
- 02
Flows
Map journeys and remove unnecessary steps before any visual design.
Week 1–2
- 03
UI design
Design system and high-fidelity screens with all interaction states.
Week 2–4
- 04
Prototype & test
Build a prototype, test with users, fix observed friction.
Week 4–5
- 05
Handoff
Tokens, specs, assets and a walkthrough session with developers.
Week 5
App UI/UX Design — common questions
Discuss your app ui/ux design project
Book a free 30-minute consultation and get a written plan — whether or not you work with us.