This guide explains app UI/UX design in plain language for business owners and managers: what it really involves, how to decide what you need, the terms you will hear and what a good outcome looks like.
What app UI/UX design really involves
App UX design decides what users see first, how many steps each task takes and how the app recovers from errors.
How to decide what you need
Test a prototype with real users before development; five users usually reveal most problems in a core flow.
Key terms you will hear
| Term | What it means |
|---|---|
| User flow | Steps a user takes to complete a task. |
| Prototype | Clickable mock-up for testing. |
| Usability test | Watching users try tasks to find problems. |
| Onboarding | First-use experience that shows value quickly. |
Typical project sizes
| Level | Typical scope |
|---|---|
| Core flows | Onboarding and main journey |
| Full app design | All flows with design system |
| Research-led redesign | Research, testing and redesign of an existing app |
What success looks like
Success is users who complete onboarding and return in the second week.
Checklist before you start
- Write down the business goal and how you will measure it
- List who will use the result and what they need to do
- Decide who will own the accounts, code and content
- Agree on a budget range and a target launch date
Related reading: App UI/UX Design cost in Pakistan and how to choose a app UI/UX design company. Ready to talk? See our app UI/UX design service.