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You will get Mobile app design | UI/UX Prototyping | User Experience | Mobile UI Design

Serhii K.Status: Offline
Serhii K. Serhii K.
5.0
Top Rated
Preview imagePreview imagePreview imagePreview imagePreview image

Let a pro handle the details

Buy Other Web & Mobile Design services from Serhii, priced and ready to go.
Serhii K.Status: Offline
Serhii K. Serhii K.
5.0
Top Rated
Preview imagePreview imagePreview imagePreview imagePreview image

Let a pro handle the details

Buy Other Web & Mobile Design services from Serhii, priced and ready to go.

Project details

Our team handles UI/UX design for iOS & Android mobile apps across every niche — healthcare, education, social media, business, and beyond. Each mobile app design balances visual impact with smooth, intuitive navigation users actually enjoy.
Every project includes production-ready mockups in Figma with a full Style Guide / UI Kit your developers can build from directly.
Our UI/UX Design Process:

App functions, personas, and user scenarios mapping
Market & competitor analysis to make your app stand out
Customer development to uncover real user needs
Wireframes for clear layout and navigation flow
Interactive prototypes to validate the journey pre-development
Usability testing to remove friction points
Modern, brand-aligned UI design
Intuitive interfaces that drive user engagement

Buzz: mobile app design, mobile app design, mobile app design, mobile app design, mobile app design, mobile app design, mobile app design, mobile app design, mobile app design, mobile app design, mobile app
Main Type
Landing Pages, Mobile Apps, Web Apps, Website, Other
File Format
JPG, PDF, PNG, PSD, SWF, AI, BMPR, EPS, SVG, ICO, Other

What's included $4,000

These options are included with the project scope.

$4,000
  • Delivery Time 30 days
  • Number of Revisions Unlimited
    • Source Files
5.0
49 reviews
96% Complete
(47)
4% Complete
(2)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

KW

Katharina W.
5.00
May 18, 2026
Senior Designer UX / UI - Experienced with Website Desktop and Mobile

SG

Sausan G.
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May 13, 2026
Build Webpage in WIX or similar. Layout, design will be provided Working with Serhii was just an amazing experience from start to finish. He developed our website exactly the way we envisioned it.
What stood out the most was Serhiii’s professionalism and communication. He was always highly responsive, incredibly helpful, and proactive throughout the entire process. No matter what questions or adjustments we had, he handled everything quickly and with great attention to detail. Thanks a million to him and his team.

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Arkadii F.
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Mar 25, 2026
30 minute consultation
Serhii K.Status: Offline

About Serhii

Serhii K.Status: Offline
UI UX Designer Web Designer UX UI Designer Product Designer Figma UIUX
100% Job Success
5.0  (49 reviews)
Paris, France - 7:53 am local time
I'm a UI/UX Designer, UX/UI Designer and Web Designer who designs SaaS and web products that turn visitors into paying users. As a Top Rated UI/UX & web designer and product designer, I take SaaS dashboards, landing pages, websites, and web apps from Figma to high-converting, responsive website design — built on real user research, not just good looks.

My achievements:
⭐️ Clients raised $18M+ in the last year in funding
⭐️ 1,000,000+ monthly users on products I've designed
⭐️ 53% average conversion-rate growth vs. the initial design
⭐️ $400,000 saved on internal labor for clients
⭐️ Good UI makes things look better — strategic UX makes the business grow for real

🎯 What I do as a UI/UX Designer, Product Designer & Web Designer:
✔️ SaaS UI/UX & dashboard design — as a SaaS UI/UX and product designer, I build intuitive interfaces and clean design systems backed by user research
✔️ Website design & landing pages — as a web designer: sharp messaging, fast, mobile-first, responsive website design that converts
✔️ End-to-end web design in Figma — wireframes, prototypes, and pixel-perfect Figma UI ready for web developer handoff
✔️ Web app & product design — as a product designer: user flows, information architecture, and UI/UX prototyping for complex web applications
✔️ Graphic design & brand — as a UI/UX & graphic designer, I also deliver logos, branding, and graphic design assets that match the product
✔️ No-code / code build — Framer, Webflow, WordPress, Next/React; I collaborate with web developers for figma-to-WordPress and figma-to-code handoff
✔️ Mobile app design — responsive mobile UI/UX for iOS and Android

📊 Selected results (real projects):
- Delphyr: redesigned product, marketing website & materials → €2.05M raised, +56% user satisfaction through UX improvements
- Wemine: designed app, website, pitch decks & social content → $1M deal closed in the first 2 weeks after launch
- Plan B: marketing website, pitch decks & brand identity → $150,000 grant from Ava Labs
- FundFix: marketing website design & development → +49% conversion rate, $473,000 pre-sale
- Boom: app design, brand identity, landing page & Framer development → -30% churn, Y Combinator finalist

🛠 How I work: As a UI/UX & web designer, I start with your goal and your users, map the flows, prototype fast in Figma, and iterate until the design earns results. You get organized Figma files, a reusable design system, and a dev-ready handoff for a web developer working in React, Webflow, WordPress, or Framer.

🏭 Industries: SaaS & AI-SaaS, Fintech & Finance, Healthcare & HealthTech, Web3 & Blockchain, Professional Services, EdTech, eCommerce & startups.

💬 Why clients stay: results-first approach, 100% Job Success, 5.0 across 51 reviews, 10,000+ hours, and clear communication from kickoff to launch.

Building or rebuilding a SaaS product, dashboard, website, or web app and want a UI/UX Designer, UX/UI Designer, Product Designer & Web Designer who drives signups and revenue? Send a message or book a quick call.
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Tech stack:
🌐 Technology my team and I use:
🛠 Development: JavaScript, Vue, React, Next, Nuxt, Vite Webpack, PHP, Node.js, React Native
🛠 CMS: Shopify, Webflow, Framer, WordPress, Elementor, Directus, Strapi
🛠 Design: FIGMA | Adobe Photoshop | Adobe Illustrator | Spline | Pencil
🛠 AI: Claude, Aura, GPT...

Steps for completing your project

After purchasing the project, send requirements so Serhii can start the project.

Delivery time starts when Serhii receives requirements from you.

Serhii works on your project following the steps below.

Revisions may occur after the delivery date.

creative workshop

Review the work, release payment, and leave feedback to Serhii.