Mobile App Design Engineered for Touch, Thumb Ergonomics, and Daily Habit

Designing for mobile requires respect for screen real estate and real-world distractions. We create native-feeling iOS and Android app experiences that engage users on first tap and sustain long-term retention.

Design Your Mobile App

iOS HIG & Android Material 3 • 60fps Micro-Interactions • App Store Ready

What mobile app design services does Groooh provide?

Groooh designs complete mobile apps for iOS and Android across consumer, B2B, and on-demand verticals. Deliverables include user onboarding flows, tab bar navigation architectures, native gesture interactions, and App Store presentation kits, delivered in 2 to 6 weeks at ~20% below standard agency rates.

Specialized Mobile App Design Services

iOS App Design

Native iOS (Human Interface Guidelines) Design

Scope

Tailored UI design adhering strictly to Apple's Human Interface Guidelines: utilizing SF Pro typography, native sheet modals, Dynamic Island states, and haptic feedback triggers.

Best For

Premium consumer iOS products where native platform feel is essential for high App Store ratings.

Android Design

Android (Material Design 3) App Design

Scope

Dynamic color theming, adaptive navigation bars, elevation hierarchies, and Material You components engineered for the diverse Android device ecosystem.

Best For

Global consumer applications targeting diverse screen sizes and hardware configurations.

Cross-Platform UI

React Native & Flutter Design Systems

Scope

Figma design systems optimized for cross-platform frameworks, balancing platform-neutral branding with platform-specific interaction standards.

Best For

Startups building on React Native or Flutter who want unified design with zero platform friction.

Onboarding UX

High-Retention Onboarding & Activation Flows

Scope

Interactive permission priming (push notifications, camera, location), value demonstration cards, and friction-free social auth to eliminate Day 1 drop-off.

Best For

Mobile apps struggling with low registration rates or high churn immediately after installation.

Mobile Interaction

Micro-Interactions & Gesture Architecture

Scope

Swipe-to-action gestures, pull-to-refresh animations, interactive sheet states, and celebratory confetti triggers that make the app tactile and fun to use.

Best For

Products where delight and daily engagement drive core business metrics.

Store Marketing

App Store & Google Play Screenshot Kits

Scope

High-converting App Store and Google Play promotional screenshot designs, app icon variations, and preview banner assets optimized for store conversion rates.

Best For

Launching new apps or redesigning existing store listings to increase organic download conversion.

Why Traditional Approaches to Mobile App Design Fail

Designing for mobile requires respect for screen real estate and real-world distractions. We create native-feeling iOS and Android app experiences that engage users on first tap and sustain long-term retention.

Our Mobile Design Philosophy

Thumb Zone Ergonomics

Most users operate their phones with one thumb while walking or multitasking. We place primary controls in natural thumb reach zones and keep destructive actions guarded.

Respect for Native Conventions

Reinventing basic navigation alienates users. We honor native iOS back-swipes, Android system back-gestures, and standard tab bar conventions so users feel instantly at home.

Zero-Latency UI States

Mobile networks fluctuate. We design thoughtful skeleton screens, optimistic update states, and offline feedback so the app never feels frozen or broken.

Our Mobile App Design Workflow

01Week 1

User Journey & Navigation Architecture

Mapping core user journeys, tab bar taxonomy, modal hierarchies, and state diagrams.

02Week 1 to 2

Wireframing & Prototype Validation

Low-fidelity wireframing of all primary screens, tested on real physical phones using Figma Mirror.

03Week 2 to 4

Visual Design & Component Tokenization

Designing dark/light mode visual screens, custom icon sets, typography, and interactive button states.

04Week 4 to 5

Developer Handoff & Store Assets

Exporting 1x/2x/3x assets, creating App Store screenshot sets, and providing interaction specs for developers.

Mobile App Design Rates & Delivery Windows

Leveraging mobile design frameworks and native component systems, we ship dev-ready mobile UI/UX in 2 to 6 weeks at ~20% below standard agency benchmarks:

  • Mobile App MVP UI/UX Design (2 to 3 weeks): $5,500 to $11,000 (core 15 to 20 screens, onboarding, main flows, clickable Figma prototype)

  • Complete Consumer or B2B Mobile App (4 to 6 weeks): $12,000 to $24,000 (35 to 50 screens, dark/light themes, full design system, App Store assets)

  • Multi-Role Mobile Platform Design (6 to 8 weeks): $22,000 to $38,000 (complex multi-sided apps: driver/passenger, doctor/patient, buyer/seller)

Includes full Figma auto-layout source files, complete interactive prototype, and direct developer handoff support.

Mobile Design Standards & Specifications

CapabilityStandard / Stack
Design Platform
Figma (Auto Layout 5, Variables, Mirror live device testing)
Apple Standards
iOS Human Interface Guidelines, Dynamic Island, SF Pro / SF Symbols
Android Standards
Material Design 3 (Material You), Roboto, Dynamic Color extraction
Cross-Platform Frameworks
React Native, Expo, Flutter compatible layout tokens
Accessibility Standard
Minimum 48x48pt touch targets, WCAG 2.1 AA contrast

Mobile App Design: Common Questions

Do you design for both iPhone and Android?

Yes. We design for both iOS and Android, respecting the unique navigation patterns, status bars, and interaction paradigms of each platform while maintaining unified brand identity.

How much does it cost to design a mobile app?

A focused mobile app MVP design typically costs $5,500 to $11,000 (2 to 3 weeks). A comprehensive mobile product with 35+ screens, dark mode, and design system costs $12,000 to $24,000. Our rates run ~20% below traditional agency pricing.

Can I test the design on my own phone during the project?

Yes. Using Figma Mirror or our interactive clickable prototype links, you and your stakeholders can test the app on physical iOS and Android devices just like a coded app.

How long does mobile app design take?

Most mobile design projects launch in 3 to 5 weeks from kickoff to final developer handoff. Sprints deliver working screen reviews every week.

Do you provide App Store screenshot assets?

Yes. Complete mobile design packages include high-converting marketing screenshot templates for both Apple App Store (6.7", 6.5", 5.5") and Google Play.

Do you design with React Native and Flutter in mind?

Yes. Our designers understand component boundaries in React Native and Flutter. We build design systems that translate smoothly into native cross-platform code without hacks.

What happens if our developers have questions during implementation?

We include 30 days of active developer support after handoff to answer questions, review staging builds, and ensure 1-to-1 fidelity with approved designs.

Can you redesign an existing mobile app with poor ratings?

Yes. We analyze your App Store reviews, crash logs, and user drop-off points to redesign the navigation and UX, solving the exact complaints hurting your ratings.

Do you design custom app icons?

Yes. Every complete mobile design package includes custom app icon design tested against various wallpaper backgrounds and sizes.

Do you design tablets (iPad / Android Tablet) layouts as well?

Yes. We can expand designs into adaptive split-view tablet layouts utilizing iPadOS sidebar patterns and adaptive grid columns.