MVP App Prototype: Validate Before You Build by Nazar KolianoMVP App Prototype: Validate Before You Build by Nazar Koliano
MVP App Prototype: Validate Before You BuildNazar Koliano
Cover image for MVP App Prototype: Validate Before You Build
You have an app idea. Investors want to see it. Users need to test it. But building the real thing costs $50K+ and takes months. What if you could validate the entire concept in weeks, not months, for a fraction of the cost?
I create high-fidelity, fully interactive prototypes that look and feel like a real app. Click through screens, test flows, present to investors, run user tests. All before writing a single line of code.
Why prototype first:
Save $30-50K in development costs by catching UX problems before they become code
Raise funding with a tangible, clickable demo that sells your vision better than any pitch deck
Test with real users and get feedback you can act on immediately
Align your team around a shared vision everyone can interact with
Ship faster because your developers get a clear blueprint, not vague requirements
My process:
Feature prioritization — We define what's essential for your MVP and cut everything that isn't. Focus wins.
User flow mapping — Complete app logic structured so every screen has a purpose and every path leads to value
Low-fidelity sketches — Fast exploration of layout options to validate structure before investing in polish
High-fidelity UI design — Production-quality screens with your branding, real content, and polished visuals
Interactive prototype — Fully clickable Figma prototype that simulates the real app experience
User testing scenarios — Prepared test flows so you can validate with real users immediately
Developer handoff — When you're ready to build, everything is organized for seamless engineering implementation
Who this is for:
Founders preparing for investor meetings who need a tangible demo
Teams validating a new product concept before committing development resources
Startups that want to test market demand with a realistic prototype
Anyone who's been burned by building the wrong thing
FAQs

Starting at$45 /hr
Tags
Adobe Illustrator
Figma
Jitter
Relume
Interaction Designer
Mobile Designer
UI Designer
UX Designer
Web Designer
Service provided by
Nazar Koliano proKyiv, 02000
$25k+
Earned
13
Paid projects
4.92
Rating
140
Followers
MVP App Prototype: Validate Before You BuildNazar Koliano
Starting at$45 /hr
Tags
Adobe Illustrator
Figma
Jitter
Relume
Interaction Designer
Mobile Designer
UI Designer
UX Designer
Web Designer
Cover image for MVP App Prototype: Validate Before You Build
You have an app idea. Investors want to see it. Users need to test it. But building the real thing costs $50K+ and takes months. What if you could validate the entire concept in weeks, not months, for a fraction of the cost?
I create high-fidelity, fully interactive prototypes that look and feel like a real app. Click through screens, test flows, present to investors, run user tests. All before writing a single line of code.
Why prototype first:
Save $30-50K in development costs by catching UX problems before they become code
Raise funding with a tangible, clickable demo that sells your vision better than any pitch deck
Test with real users and get feedback you can act on immediately
Align your team around a shared vision everyone can interact with
Ship faster because your developers get a clear blueprint, not vague requirements
My process:
Feature prioritization — We define what's essential for your MVP and cut everything that isn't. Focus wins.
User flow mapping — Complete app logic structured so every screen has a purpose and every path leads to value
Low-fidelity sketches — Fast exploration of layout options to validate structure before investing in polish
High-fidelity UI design — Production-quality screens with your branding, real content, and polished visuals
Interactive prototype — Fully clickable Figma prototype that simulates the real app experience
User testing scenarios — Prepared test flows so you can validate with real users immediately
Developer handoff — When you're ready to build, everything is organized for seamless engineering implementation
Who this is for:
Founders preparing for investor meetings who need a tangible demo
Teams validating a new product concept before committing development resources
Startups that want to test market demand with a realistic prototype
Anyone who's been burned by building the wrong thing
FAQs

$45 /hr