Seamless Cross Platform App Development for Flawless Performance on Every Device

Seasia Infotech empowers startups and enterprises to build apps that run smoothly across iOS, Android, web, and more. Using Flutter, React Native, and Kotlin Multiplatform, we reduce development time and costs by up to 40%, without sacrificing user experience. Trust our Cross Platform App Development experts to deliver high-quality, future-ready solutions for your business.

Trusted Excellence

500+ Cross-Platform Apps Delivered

Top-Rated On Clutch & GoodFirms

ISO 27001

CMMI Level 5 Certified

Multi-Platform Mobile Solutions Tailored for Performance

Flutter App Development

High-performance apps with native-like UI using Flutter App Development Services.

React Native App Development

Fast and adaptable apps built with React Native App Development Services.

Kotlin Multiplatform App Development

Shared logic, native UI ideal for code efficiency across platforms.

Custom Cross-Platform Solutions

Apps built from scratch around your workflows and brand.

Cross-Platform Game Development

Mobile games that run smoothly across devices.

What Makes Seasia the Right Choice for Cross-Platform Success?

Proven Experience

20+ years in digital engineering, with 500+ apps delivered through expert Cross Platform App Development Services.

Cost & Time Efficiency

Save up to 40% on build time and budget with our Hybrid App Development Services and agile delivery.

End-to-End Service

Full-cycle execution from ideation to launch and post-release support.

Dedicated Talent

Easily hire dedicated cross platform app developers skilled in React Native, Flutter, KMP, LCNC tools and hybrid stacks.

Innovation First

Advanced integration of AI, AR/VR, IoT, and blockchain into multi-platform products.

Select the Right Engagement Model for Your App Vision

Prototype & MVP Development

Best For

Startups testing market fit

Key Deliverables

Wireframes, interactive prototypes, essential features

Full-Cycle Development

Best For

Businesses wanting end-to-end solutions

Key Deliverables

Discovery, development, launch, analytics, and ASO

Dedicated Development Teams

Best For

Companies expanding app portfolios

Key Deliverables

Skilled Seasia engineers embedded as your in-house team

Maintenance & Support

Best For

Live apps needing ongoing care

Key Deliverables

Updates, optimizations, compatibility, and monitoring

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Tailored Cross-Platform Solutions for Key Industries

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Healthcare apps
Healthcare apps with HIPAA compliance and custom hybrid app development for multiple devices.
FinTech solutions
FinTech solutions offering secure mobile banking and enterprise-grade cross platform app solutions.
Retail & eCommerce
Retail & eCommerce powered by AI and AR, utilizing affordable cross platform mobile app development services.
Logistics
Logistics optimized with real-time tracking and fleet management.
EdTech
EdTech featuring gamified learning and AR/VR classrooms.
Real Estate
Real Estate with 3D tours and interactive tools.

Client Stories & Case Studies

“45% Faster Time-to-Market for a Fitness Brand Seasia’s cross-platform app development services enabled the launch of a fitness app on both iOS and Android simultaneously, reducing development time and cutting overall costs by 35%. ” — Product Manager, RetailTech Solutions Solutions

Election Management Software
Screen Damage Detection Software
AI Real Estate Investment Platform
DMV Software
BSA Drone App
E-scooter App Development
Betterfleet -Fleet Management Software
Sumeru - Debt Recovery Suite
Gis Mapping Software

Election Management Software

Cloud

A digital platform for DMV services including license renewal, vehicle registration, and appointment scheduling.

Case Study Details

Discovery & Strategy
Set clear goals and select target platforms for cross platform app development.
UI/UX Design
Craft intuitive, platform-optimized interfaces ensuring brand consistency.
Agile Development
Sprint-based coding with CI/CD for efficient, iterative releases.
Deployment
Seamless publishing on App Store, Google Play, and Amazon stores.
Post-Launch Support
Continuous updates, feature enhancements, and performance tuning.

Cross Platform App Development Technologies

Frameworks

Flutter

React Native

Kotlin Multiplatform

Xamarin

Backend

.NET

Java

Python

Databases

Firebase

PostgreSQL

MongoDB

MySQL

DevOps

Jenkins

GitHub Actions

Docker

Kubernetes

Integrations

Stripe

PayPal

Razorpay

Google Maps

AWS IoT

ARCore

ARKit