Direct answer
What is the direct answer?
Choose a UI UX design agency in Sri Lanka by reviewing how it studies users, maps tasks, tests prototypes, designs accessible states, and supports engineering. Strong UI is the visible system; strong UX is the evidence-led journey behind it. Ask for decisions, test findings, and product outcomes rather than polished screens alone.
What should you know first?
- Evaluate the agency’s problem framing and research method before its visual style.
- Test realistic prototypes with representative users before expensive development.
- Require responsive, accessible states and a maintainable component system.
- Connect design success to task completion, conversion, errors, and support demand.
What is the difference between UI and UX work?
UX design defines the journey, information, behaviour, and feedback needed to complete a task. UI design shapes the visual hierarchy, controls, responsive layouts, and interaction states that make that journey understandable.
A beautiful dashboard can still fail if users cannot find the next action or recover from an error. A clear workflow can also lose trust when typography, spacing, contrast, or feedback feels inconsistent. The two disciplines should be planned together.
Which deliverables should a design engagement include?
| Deliverable | Question answered | Evidence of quality | Owner after handoff |
|---|---|---|---|
| Journey map | What must users complete? | Real tasks and exceptions | Product team |
| Prototype | Does the flow make sense? | Observed usability sessions | Design team |
| UI system | How should states look and behave? | Reusable documented components | Design and engineering |
| Accessibility review | Who may be excluded? | WCAG 2.2 checks and user testing | Shared |
| Measurement plan | Did the design improve the task? | Defined events and baseline | Product and analytics |
How should accessibility be included in design?
Accessibility should influence colour, type, focus, targets, labels, content order, motion, errors, and authentication from the first wireframe. WCAG 2.2 adds criteria including target size and accessible authentication.
Test keyboard navigation, zoom, screen-reader names, reduced motion, validation, and high-contrast conditions before handoff. Automated checks find only part of the problem, so include manual review and representative user feedback.
Which questions reveal a capable design partner?
- →How will you recruit or approximate representative users?
- →Which assumptions will the prototype test before development?
- →How are loading, empty, error, success, and permission states documented?
- →How does the design system stay aligned with implemented components?
- →Which product or business metric will show improvement?
FAQ
What do businesses ask most often?
How much does UI UX design cost in Sri Lanka?
Cost depends on research depth, product complexity, number of journeys, prototype fidelity, testing, and design-system scope. Compare defined outputs rather than screen counts.
Is a Figma file a complete UX deliverable?
No. A useful handoff also needs behaviour, responsive rules, content, component states, accessibility decisions, assets, and acceptance criteria.
Can UI UX design improve conversion?
Yes, when research identifies real friction and the revised journey is measured. Visual change without a clear hypothesis may not improve commercial results.
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