Mobile App UI/UX Design (I Os & Android)

About this Service

Most mobile apps get deleted within the first week. Not because the idea was bad, but because the experience was confusing, slow-feeling, or visually unpolished. First impressions are permanent in the App Store era.

At Sleeko Studio, we design mobile apps that feel smooth from the first tap. Clean navigation, intuitive flows, and a UI that fits platform conventions while keeping your brand identity intact across every screen.

What You’ll Get

Up to 12 core app screens (iOS and/or Android)User flow mapping + navigation structureHigh-fidelity Figma screens β€” mobile-first, interaction-readyOnboarding, core feature screens, profile, settingsiOS (Human Interface Guidelines) and Android (Material Design) aware layoutsDesign system: buttons, inputs, cards, nav components, typographyMicro-interaction directions for key momentsDev-ready Figma handoff with assets and annotationsUp to 2 revision rounds

Our Process

Discovery call β€” understand your app’s purpose, users, and core flowsFlow mapping β€” define navigation structure and screen hierarchyWireframes β€” validate UX logic before visual designHigh-fidelity UI β€” polished screens aligned with your brandRevision β€” up to 2 rounds of feedbackDelivery β€” organized Figma file with design system + assets

Industries We’ve Designed Mobile Apps For Fintech, AI Investment, Career Tech, SaaS Companion Apps, Productivity, B2C Consumer Apps

Why Sleeko Studio?

  • 50+ startups and product teams served β€” from early-stage founders to funded SaaS companies building for real users

  • Supported six-figure funding rounds through design β€” investors have seen our work across pitch decks and live products

  • AI and SaaS specialists β€” not generalists. Every mobile project we take is a product with real users, real flows, and real stakes

  • Motion-directed UI built in β€” key interaction moments, transitions, and micro-animations are designed by our in-house animation team, not left as developer guesswork

  • Full product thinking, not just screens β€” onboarding logic, empty states, error flows, and edge cases are designed as part of the scope, not afterthoughts

  • Developer-ready delivery β€” annotated Figma files, organized component libraries, and handoff notes your engineers can actually use without a call

πŸ“© Tell us about your app. Message us or click Hire Now to get started.

$2,200
Quick Hire
This service contains 2 payment milestones
1
Kickoff Payment
Due at checkout
$1,100
2
Final Delivery
$1,100
Concepts and revisions: 2 concepts, 5 revisions
Project Duration: 3 weeks
Sleeko Studio
New York City, NY Responds within a day 2 Services available