Mobile App Development

Build Powerful Mobile Experiences That Engage Users & Drive Business Growth

From concept to deployment, we create stunning mobile applications for iOS and Android platforms that deliver exceptional user experiences and measurable business results.

150+

iOS Apps

200+

Android Apps

50+

Cross-Platform Apps

4.8/5

App Store Rating

4x
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Users 1.2K
Revenue $4.5K
Native • Hybrid • Progressive

Choose Your Development Platform

Select the right approach for your mobile app needs

iOS App Development

Native iOS applications for iPhone and iPad using Swift and modern Apple technologies

Key Features:

Swift Development

Modern Swift programming for high-performance iOS apps

UIKit & SwiftUI

Beautiful interfaces using Apple's latest UI frameworks

App Store Deployment

End-to-end App Store submission and approval process

Apple Ecosystem

Integration with Apple services and hardware features

Technology Stack:

Swift Swift
Xcode Xcode
Apple iOS SDK
CocoaPods CocoaPods

Why Choose iOS?

Premium Audience

Higher spending users and better engagement rates

Better Revenue

Higher average revenue per user compared to Android

Enhanced Security

Apple's strict security protocols and sandboxing

Supported Devices:

iPhone
iPad
Apple Watch
Apple TV

Android App Development

Native Android applications for smartphones and tablets using Kotlin and modern Android SDK

Key Features:

Kotlin Development

Modern Kotlin programming for robust Android apps

Material Design

Beautiful interfaces following Google's Material Design guidelines

Play Store Deployment

Complete Google Play Store submission and management

Device Compatibility

Support for thousands of Android devices and versions

Technology Stack:

Kotlin Kotlin
Android Android SDK
Android Studio Android Studio
Firebase Firebase

Why Choose Android?

Global Reach

Largest market share worldwide, especially in emerging markets

Customization

Greater flexibility for customization and features

Cost-Effective

Lower development and maintenance costs

Android Version Support:

Android 13 Latest
Android 12 Full Support
Android 11 Full Support
Android 10+ Backward Compatible

Cross-Platform App Development

Single codebase applications for both iOS and Android platforms

Choose Your Framework:

React Native

Facebook's framework for native apps using React

Native Performance Hot Reload
Flutter

Google's UI toolkit for natively compiled applications

Fast Development Beautiful UI
Xamarin

Microsoft's framework using C# and .NET

Enterprise Ready .NET Ecosystem

React Native Advantages:

Single Codebase

Write once, run on both iOS and Android

Hot Reload

See changes instantly without rebuilding

Large Community

Massive ecosystem and community support

Code Reuse

Up to 90% code sharing between platforms

Flutter Advantages:

Beautiful UI

Rich set of customizable widgets

High Performance

Native performance with 60fps animations

Fast Development

Rapid development with hot reload

Single Codebase

Build for mobile, web, and desktop

Cost Benefits:

Native Development
100%
Separate iOS & Android teams
Cross-Platform
40-60%
Single team, shared codebase

App Maintenance & Support

Ongoing maintenance, updates, and support for existing mobile applications

Our Maintenance Services:

Bug Fixes & Debugging

Identify and resolve application issues and crashes

  • Crash Analytics
  • Performance Issues
  • Memory Leaks
OS Compatibility Updates

Ensure app compatibility with new OS versions

  • iOS Updates
  • Android Updates
  • API Compatibility
Feature Enhancements

Add new features and improve existing functionality

  • New Features
  • UI/UX Improvements
  • Performance Optimizations

Support Plans:

Basic
$499/month
  • Monthly Updates
  • Bug Fixes
  • Email Support
  • App Store Updates
Enterprise
$1,999/month
  • 24/7 Support
  • Dedicated Team
  • Custom SLA
  • Advanced Analytics
  • Quarterly Reviews

Maintenance Impact:

50%
Fewer App Crashes
30%
Higher User Retention
4.5+
App Store Rating

Our Mobile App Development Process

A proven methodology for successful app delivery

1

Discovery & Strategy

Understanding your business goals, target audience, and app requirements

Ideation Workshop
Market Research
Requirement Analysis
2

UI/UX Design

Creating intuitive and engaging user interfaces and experiences

Wireframing
Visual Design
Prototyping
3

Development

Agile development with regular iterations and quality assurance

Sprint Planning
Development
Quality Assurance
4

Testing & Deployment

Rigorous testing across devices and app store deployment

Beta Testing
App Store Submission
Launch
5

Maintenance & Support

Ongoing support, updates, and performance optimization

Bug Fixes
Updates
Performance Monitoring

App Solutions We Build

Specialized mobile applications for various business needs

E-commerce Apps

Feature-rich shopping apps with secure payment integration

  • Product Catalogs
  • Shopping Cart
  • Payment Gateway
  • Order Tracking
  • Push Notifications

Food Delivery Apps

Restaurant and food delivery platforms

  • Restaurant Listings
  • Menu Management
  • Real-time Tracking
  • Delivery Management
  • Reviews & Ratings

Healthcare Apps

Medical and wellness applications

  • Telemedicine
  • Appointment Booking
  • Health Tracking
  • Medication Reminders
  • HIPAA Compliance

Education Apps

E-learning and educational platforms

  • Course Management
  • Video Lectures
  • Quiz & Assessment
  • Progress Tracking
  • Offline Access

Travel Apps

Booking and travel management applications

  • Hotel Booking
  • Flight Search
  • Itinerary Planning
  • Location Services
  • Multi-language Support

Fitness Apps

Health and fitness tracking applications

  • Workout Plans
  • Progress Tracking
  • Wearable Integration
  • Nutrition Tracking
  • Social Features

Technology Stack

Modern technologies for cutting-edge mobile applications

Frontend Technologies

Swift Swift
Kotlin Kotlin
React Native React Native
Flutter Flutter

Backend & APIs

Node.js Node.js
Firebase Firebase
AWS AWS Amplify
REST API REST API

Databases

MongoDB MongoDB
MySQL MySQL
PostgreSQL PostgreSQL
Redis Redis

Development Tools

Git Git
Jenkins Jenkins
Docker Docker
Figma Figma

Success Stories

Mobile applications that transformed businesses

"4xfast delivered a beautiful iOS app that increased our mobile sales by 300% in the first quarter."

300% Sales Increase
4.8★ App Store Rating

"Their cross-platform React Native app helped us reach both iOS and Android users with 90% code sharing."

90% Code Sharing
50K+ Downloads

"The HIPAA-compliant Android app they built handles 10,000+ consultations monthly with 99.9% uptime."

10K+ Monthly Consultations
99.9% Uptime

Start Your Mobile App Journey

Get a free app consultation and project estimate

We'll respond within 24 hours with a detailed proposal

Why Choose 4xfast for Mobile Development?

Certified Developers

Apple & Google certified mobile developers

Rapid Development

Agile methodology for faster time-to-market

App Store Success

Proven track record of successful app launches

Cross-Platform Expertise

Expertise in React Native, Flutter, and native development

Continuous Support

24/7 maintenance and support services

Performance Focus

Optimized apps with excellent performance metrics

Need Immediate Assistance?

Call Us

063026 13812

Email Us

info@4xfast.com

Response Time

Within 24 hours