Modern App Design | Intuitive UI/UX for iOS & Android

Pro

Panha Kim

Starting at

$

1,500

About this service

Summary

I design mobile apps that are both visually stunning and highly functional. By combining UX research, user flows, and pixel-perfect UI, I deliver apps that not only look modern but also provide an intuitive experience for users across iOS and Android. My designs are built with scalability and developer handoff in mind, ensuring smooth collaboration and faster launches.

Process

Process (Step-by-step)
Discovery & Research
Understand your business goals, target audience, and competitor landscape.
Define user personas and map out user journeys.
Wireframing & User Flow
Create low-fidelity wireframes to structure the app layout and navigation.
Validate core user interactions before moving to design.
UI Design & Prototyping
Develop high-fidelity designs with typography, color palettes, and components.
Build an interactive prototype in Figma/Adobe XD to simulate the app experience.
Feedback & Revisions
Share prototypes for review and gather your feedback.
Refine designs until they align perfectly with your vision and user needs.
Final Handoff
Deliver organized design files, exportable assets, and developer documentation.
Ensure smooth transition to development with implementation support.

FAQs

  • Can you design for both iOS and Android?

    Yes. I follow both Apple’s Human Interface Guidelines and Google’s Material Design standards, ensuring the app feels natural on each platform.

  • Do you also handle app development?

    Yes. In addition to UX/UI design, I also develop apps using FlutterFlow, allowing me to take your project from design to a functional prototype or full app. If you prefer, I can hand off developer-ready design packages to your team or collaborate directly with your developers to ensure smooth implementation.

  • How many revisions are included?

    I include two major revision rounds in every project to refine the design. Additional revisions can be added if required.

  • Can you create a design system for my app?

    Absolutely. I can deliver a custom design system and style guide that ensures consistency, scalability, and easier future updates.

What's included

  • UI/UX Design Prototype

    • An interactive, clickable prototype built in Figma or Adobe XD. • Demonstrates the full app flow, including navigation, screen transitions, and key user interactions. • Allows stakeholders to test and validate user journeys before development starts. • Useful for gathering early feedback and pitching to investors or internal teams.

  • High-Fidelity Screens

    • Pixel-perfect app screens designed for both iOS and Android, following Human Interface Guidelines (Apple) and Material Design (Google). • Includes responsive layouts for different screen sizes and device orientations. • Attention to typography, color palette, iconography, spacing, and accessibility for a consistent and professional look. • Ready to be handed off directly to developers with minimal rework.

  • Design System & Style Guide

    • A centralized design library with reusable components (buttons, forms, cards, navigation bars, etc.). • Typography hierarchy (fonts, weights, sizes) and color palettes defined with accessibility in mind (contrast checks). • Consistent iconography, illustration, and imagery guidelines to ensure brand identity. • Enables scalability—making it easy to design new features without breaking consistency.

  • Handoff Package

    • All design source files (Figma/Adobe XD/Sketch) are neatly organized. • Exportable assets (icons, illustrations, logos, images) optimized for both iOS and Android. • Developer documentation with redlines, spacing, padding, and interaction notes. • Annotation layer showing behavior for each component (hover states, tap states, transitions). • Collaboration support via Figma Inspect / Zeplin or similar tools for smoother integration with the dev team.

Example projects

United Mart Grocery Retail Mobile App Design

Duration

2 weeks

Skills and tools

Interaction Designer

Mobile Designer

Web Designer

Figma

Figma

Flutter

Framer

Framer

Industries

Retail
Mobile
E-Commerce

More services

Build Modern Mobile Apps with FlutterFlow + Firebase

Example projects

STARTING AT

$4,000

fixed rate