iOS shared C# Android

Xamarin Development Services

One Codebase. Two Platforms. Near-Native Mobile Experiences.

Gensoft builds Xamarin applications for organizations that want faster cross-platform delivery, strong C# engineering practices, and mobile apps that feel native on both iOS and Android.

Xamarin.Forms and native UI options

Offline-ready enterprise mobility

API, auth, and cloud integrations

App modernization and long-term support

Hire Xamarin Developers Explore Services

10+ Years mobile delivery

2x Platform reach

C# Shared codebase

Full Source ownership

Cross-platform by design Consulting, build, and evolution

Custom Xamarin Development

Mobile engineering with shared logic and platform polish

Xamarin helps teams ship iOS and Android apps from a unified C# foundation while still accessing native device capabilities, platform-specific UI patterns, and the performance users expect from production mobile software.

Cross-Platform App Development

Build business-ready mobile apps with shared business logic, secure authentication, offline storage, and release pipelines for both app stores.

Xamarin.Forms Solutions

Deliver consistent UI faster with Xamarin.Forms, reusable controls, theming, and platform renderers where native behavior matters most.

Native UI Implementation

Use Xamarin.iOS and Xamarin.Android for truly platform-specific interfaces when brand fidelity and native UX patterns are critical.

Backend and API Integration

Connect mobile apps to .NET APIs, Azure services, third-party SaaS, payment gateways, and enterprise systems with resilient sync strategies.

App Modernization

Refactor legacy Xamarin codebases, improve performance, strengthen security, refresh UX, and prepare apps for long-term maintenance.

Support and Evolution

Handle OS upgrades, crash fixes, analytics tuning, feature delivery, store submissions, and ongoing mobile platform support.

Architecture choice

Xamarin.Forms or native UI — we help you choose wisely

Xamarin.Forms

Best when you need one shared UI layer, faster iteration, and consistent branding across iOS and Android.

Shared screens and navigation
Faster MVP and feature rollout
Custom renderers for native touches

Xamarin.iOS / Xamarin.Android

Best when each platform needs distinct interaction patterns, animations, or deeply native visual design.

Platform-specific UX fidelity
Maximum control over UI behavior
Still shares core business logic in C#

Why Xamarin

Cross-platform efficiency without giving up native power

C# Across the Stack

Reuse engineering skills from .NET backends and keep mobile code strongly typed, testable, and maintainable.

Near-Native Performance

Compiled mobile code and direct access to platform APIs help apps stay responsive under real-world usage.

Hardware Access

Camera, GPS, biometrics, Bluetooth, sensors, and device storage can be integrated through native capabilities.

Faster Market Reach

One shared codebase reduces duplicate effort and helps teams launch on both major mobile platforms sooner.

Engagement models

Ways to work with Gensoft Xamarin experts

Add mobile capacity quickly or engage a managed squad for roadmap ownership, releases, and long-term app evolution.

Discuss My Xamarin App

Staff Augmentation

Senior Xamarin developers join your team for feature delivery, bug fixing, or a focused modernization sprint.

Dedicated Xamarin Squad

A managed team of mobile engineers, QA, and a lead working exclusively on your iOS and Android roadmap.

End-to-End Delivery

Discovery, UX collaboration, development, testing, store release, and knowledge transfer handled by Gensoft.

Xamarin Technology Stack

Tools we use for production Xamarin apps

Mobile Core

Xamarin.Forms Xamarin.iOS Xamarin.Android MVVM / Prism

Backend & Cloud

.NET APIs Azure App Services Azure AD B2C SignalR

Data & Sync

SQLite Realm Offline caching REST and GraphQL

Quality & Release

xUnit / NUnit App Center Firebase Analytics CI/CD pipelines

Delivery model

How Gensoft delivers Xamarin mobile products

We keep mobile delivery structured with visible milestones, platform testing, and release readiness from the first sprint.

Discover

Define users, workflows, offline needs, integrations, store requirements, and the right Xamarin UI approach.

Design

Shape navigation, screen flows, shared modules, API contracts, analytics, and mobile release strategy.

Build

Develop iteratively with device QA, automated tests, performance checks, demos, and stakeholder feedback.

Launch

Publish to app stores, monitor crashes, maintain OS compatibility, and continue improving the product.

Industry solutions

Xamarin apps for complex mobile use cases

Xamarin fits organizations that need dependable field apps, customer-facing mobility, and integrated enterprise workflows on iOS and Android.

Healthcare and patient engagement

Banking, insurance, and fintech

Retail, loyalty, and ticketing

Logistics and field operations

Agriculture and asset inspection

Fitness, wellness, and lifestyle

Plan Your Xamarin App

Share your mobile goals and our team will recommend the right Xamarin approach, timeline, and team setup.

Technical consultation only. No spam.

Common Questions

Xamarin development FAQs

Yes, especially for teams already invested in C# and .NET. Xamarin remains a practical option for maintaining and extending existing cross-platform apps while delivering native device access and strong performance.

It depends on UX goals and timeline. Xamarin.Forms is faster for shared UI, while Xamarin.iOS and Xamarin.Android are better when each platform needs distinct native interaction patterns and visual fidelity.

Yes. We commonly design offline-first mobile workflows with local storage, background sync, conflict handling, and resilient retry logic for field and enterprise use cases.

Yes. You can hire individual Xamarin engineers, extend your mobile team, or engage a managed Gensoft squad for ongoing iOS and Android delivery.

Yes. We can audit legacy Xamarin apps, improve architecture, refresh UX, strengthen security, optimize performance, and prepare codebases for future platform updates.

You own the source code and deliverables created for your business. Gensoft can also work under NDA for sensitive product discussions and delivery.

Ready to build your next cross-platform mobile app?

Whether you need a new Xamarin product, a Forms-based MVP, or help evolving an existing iOS and Android codebase, Gensoft can guide the next step.

Talk to a Xamarin Architect