Tool
FlowstepUI/UX Prototyping with AI
Design and prototype user interfaces faster using AI — from user research and wireframes to interactive prototypes and usability testing.
4 steps
designdevelopmentproductivity
1
Define user personas and flow
Design for specific users, not everyone. Create 2-3 user personas and map the critical user journeys before drawing a single screen.
Example prompt
Create 2 user personas for [PRODUCT/APP] targeting [AUDIENCE]. For each persona: name, age, job, goals, frustrations, tech comfort level, and the one job-to-be-done your product fulfills for them. Then map the primary user journey (5-7 steps) from discovery to core value for each persona.
2
Generate wireframe concepts
Wireframe the key screens at low fidelity before adding any color or styling. Use AI to describe the layout and then build it in your design tool.
Example prompt
Describe detailed wireframe layouts for the following screens of [APP/PRODUCT]: [LIST SCREENS]. For each screen: list all UI elements, their positions (top/middle/bottom, left/center/right), hierarchy (primary/secondary/tertiary), and interaction behavior. Keep it layout-focused, no styling.
3
Build and test an interactive prototype
Connect your wireframes into a clickable prototype. Test it with 5 real users before investing in high-fidelity design. Every round of testing saves development hours.
Example prompt
Write a usability testing script for [APP/FEATURE]. Include: 5 tasks to give test participants (written as goals, not instructions), 10 observation questions for the facilitator, a post-test survey (5 questions), and a template to record findings across participants.
4
Hand off to development with AI-generated specs
Use AI to generate component specs, accessibility notes, and developer documentation from your designs. Clear handoff cuts development time and miscommunication.
Example prompt
Write developer handoff documentation for the [SCREEN/COMPONENT] design. Include: component list with specs (size, color, spacing), interaction states (default, hover, active, disabled, error), accessibility requirements (WCAG compliance notes), and edge cases to handle. Base it on this description: [DESIGN DESCRIPTION].
Ready to try Flowstep?
Follow this playbook with the actual tool