Mobile App Design (UI & Prototype)

Contact for pricing

About this service

Summary

I design mobile apps that don’t just look good; they work beautifully. My goal is to create seamless, user-centered experiences that align with your product vision and help your users achieve their goals effortlessly. From onboarding screens to in-app user flows, I translate complex ideas into clean, intuitive interfaces built for both iOS and Android. Every design is built in Figma, complete with a clickable prototype to help you test, validate, and hand off easily to your developers.
If you’re looking for mobile UI design, UX flow mapping, or an interactive Figma prototype, this service covers it all.

FAQs

  • Why do i need to contact for pricing?

    Project requirements cannot be estimated, pricing could downplay or overplay project requirement, so clarity needs to be provided on project scope before pricing is determined

  • How long does the process take?

    Typically 3–5 weeks, depending on complexity, number of screens, and feedback cycles.

  • How will we communicate during the project?

    I use email, Slack, or Zoom, whichever works best for you. You’ll receive regular updates and can review progress at every milestone.

  • Can you also help define app features or user flow strategy?

    Absolutely. I help founders and product teams refine their product structure, UX logic, and onboarding flows as part of the design process.

  • Do you offer app development too?

    Yes. My studio provides end-to-end design and development for mobile apps, so you can take your idea from design to launch in one place. The package is in my service plan

  • What do I need to get started?

    Just your app idea, rough features list, and any branding (if available). If you don’t have a brand yet, I can help you create one.

What's included

  • UX Flow Mapping & Wireframes

    Before touching visuals, I map out user journeys and wireframes to define how users will move through the app, ensuring clarity, structure, and purpose in every flow.

  • Full Mobile UI in Figma

    Once the flow is solid, I design pixel-perfect, modern UI screens optimized for usability and visual appeal. Expect a consistent, brand-aligned interface across all screens.

  • Clickable Prototype for Testing

    You’ll receive an interactive Figma prototype that mimics real app behavior; perfect for user testing, investor demos, or internal reviews before development starts.

  • Design System & Interaction Specs

    I’ll organize your components, states, and interactions into a scalable design system that ensures consistency as your app grows. Developers will get exact specs for implementation.

Recommendations

(5.0)

Solomon Nwabuoku • Starterlyst

Client • Nov 5, 2025

Working with Stephenie was a great experience! She has an amazing eye for design and a strong sense of product strategy. Super reliable, communicative, and always delivers high-quality work. I’d definitely recommend her for any UI/UX or product role.

Obiajulu Anayo

Client • Nov 5, 2025

Stephenie is a talented designer who expertly transformed my product requirements into fully interactive designs for web, mobile, and admin dashboards. She provided a detailed style guide and added developer notes that made implementation smooth and efficient. Stephenie is highly receptive to feedback, communicates clearly, and delivers quality work on time. Her professionalism and attention to detail make her an exceptional designer. I recommend her without hesitation.


Skills and tools

Mobile Designer

Product Designer

UI Designer

Figma

Figma