Mobile App Design – UX/UI for iOS & Android AppsAlexander Cillan
I design user-friendly, conversion-focused mobile apps for both iOS and Android.
From wireframes and user flows to full UI design and clickable prototypes, I cover the entire process to ensure your app is intuitive, unique, and ready for development. Every project includes competitor research, unlimited revisions, and developer-ready handoff via Zeplin.
Whether you’re building an MVP, scaling a SaaS product, or launching a consumer app, I’ll create a polished design system that makes your app stand out.
What's included
Discovery & Research
Competitor and niche analysis to design a differentiated product.
Wireframes & UX Flows
Structured layouts and flows to establish usability.
Full UI Design
Complete app screens for iOS and Android, including onboarding, login, product pages, settings, and more.
Interactive Prototypes
Clickable demos for user testing and stakeholder reviews.
Style Guide & Design System
Icons, colors, typography, and reusable components for consistency.
Developer Handoff via Zeplin
Full specs and CSS attributes ready for your development team.
Unlimited Revisions
Iterative design process with unlimited revisions, unless revisiting approved work.
Optional Add-Ons
App store graphics, motion mockups, or 3D assets available for an additional fee.
FAQs
Not required, but they’re helpful. A strong brief and explanation is always needed.
Yes — I design from scratch while following iOS and Android guidelines so everything is feasible.
Yes — clickable prototypes are included for user testing and internal demos.
Yes — branding is a separate package listed on my Contra page (starting at $1,000).
Yes, these can be added as an optional extra service.
Yes — I can provide continuous design updates or new feature screens for an additional fee.
Depends on complexity, but most apps are completed in 2–6 weeks.
Contact for pricing
Tags
Adobe XD
Figma
Sketch
Interaction Designer
Mobile Designer
Web Designer
Service provided by
Alexander Cillan proSpain
- $25k+
- Earned
- 9
- Paid projects
- 5.00
- Rating
- 50
- Followers
Mobile App Design – UX/UI for iOS & Android AppsAlexander Cillan
Contact for pricing
Tags
Adobe XD
Figma
Sketch
Interaction Designer
Mobile Designer
Web Designer
I design user-friendly, conversion-focused mobile apps for both iOS and Android.
From wireframes and user flows to full UI design and clickable prototypes, I cover the entire process to ensure your app is intuitive, unique, and ready for development. Every project includes competitor research, unlimited revisions, and developer-ready handoff via Zeplin.
Whether you’re building an MVP, scaling a SaaS product, or launching a consumer app, I’ll create a polished design system that makes your app stand out.
What's included
Discovery & Research
Competitor and niche analysis to design a differentiated product.
Wireframes & UX Flows
Structured layouts and flows to establish usability.
Full UI Design
Complete app screens for iOS and Android, including onboarding, login, product pages, settings, and more.
Interactive Prototypes
Clickable demos for user testing and stakeholder reviews.
Style Guide & Design System
Icons, colors, typography, and reusable components for consistency.
Developer Handoff via Zeplin
Full specs and CSS attributes ready for your development team.
Unlimited Revisions
Iterative design process with unlimited revisions, unless revisiting approved work.
Optional Add-Ons
App store graphics, motion mockups, or 3D assets available for an additional fee.
FAQs
Not required, but they’re helpful. A strong brief and explanation is always needed.
Yes — I design from scratch while following iOS and Android guidelines so everything is feasible.
Yes — clickable prototypes are included for user testing and internal demos.
Yes — branding is a separate package listed on my Contra page (starting at $1,000).
Yes, these can be added as an optional extra service.
Yes — I can provide continuous design updates or new feature screens for an additional fee.
Depends on complexity, but most apps are completed in 2–6 weeks.
Contact for pricing